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A loom is a device used to weave cloth and tapestry. The basic purpose of any loom is to hold the warp threads under tension to facilitate the interweaving of the weft threads. The precise shape of the loom and its mechanics may vary, but the basic function is the same.
ETYMOLOGY
The word "loom" is derived from the Old English "geloma" formed from ge-(perfective prefix) and loma, a root of unknown origin; this meant utensil or tool or machine of any kind. In 1404 it was used to mean a machine to enable weaving thread into cloth. By 1838 it had gained the meaning of a machine for interlacing thread.
WEAVING
Weaving is done by intersecting the longitudinal threads, the warp, i.e. "that which is thrown across", with the transverse threads, the weft, i.e. "that which is woven".
The major components of the loom are the warp beam, heddles, harnesses or shafts (as few as two, four is common, sixteen not unheard of), shuttle, reed and takeup roll. In the loom, yarn processing includes shedding, picking, battening and taking-up operations.
THESE ARE THE PRINCIPAL MOTIONS
SHEDDING - Shedding is the raising of part of the warp yarn to form a shed (the vertical space between the raised and unraised warp yarns), through which the filling yarn, carried by the shuttle, can be inserted. On the modern loom, simple and intricate shedding operations are performed automatically by the heddle or heald frame, also known as a harness. This is a rectangular frame to which a series of wires, called heddles or healds, are attached. The yarns are passed through the eye holes of the heddles, which hang vertically from the harnesses. The weave pattern determines which harness controls which warp yarns, and the number of harnesses used depends on the complexity of the weave. Two common methods of controlling the heddles are dobbies and a Jacquard Head.
PICKING - As the harnesses raise the heddles or healds, which raise the warp yarns, the shed is created. The filling yarn is inserted through the shed by a small carrier device called a shuttle. The shuttle is normally pointed at each end to allow passage through the shed. In a traditional shuttle loom, the filling yarn is wound onto a quill, which in turn is mounted in the shuttle. The filling yarn emerges through a hole in the shuttle as it moves across the loom. A single crossing of the shuttle from one side of the loom to the other is known as a pick. As the shuttle moves back and forth across the shed, it weaves an edge, or selvage, on each side of the fabric to prevent the fabric from raveling.
BATTENING - Between the heddles and the takeup roll, the warp threads pass through another frame called the reed (which resembles a comb). The portion of the fabric that has already been formed but not yet rolled up on the takeup roll is called the fell. After the shuttle moves across the loom laying down the fill yarn, the weaver uses the reed to press (or batten) each filling yarn against the fell. Conventional shuttle looms can operate at speeds of about 150 to 160 picks per minute.
There are two secondary motions, because with each weaving operation the newly constructed fabric must be wound on a cloth beam. This process is called taking up. At the same time, the warp yarns must be let off or released from the warp beams. To become fully automatic, a loom needs a tertiary motion, the filling stop motion. This will brake the loom, if the weft thread breaks. An automatic loom requires 0.125 hp to 0.5 hp to operate.
TYPES OF LOOMS
BACK STRAP LOOM
A simple loom which has its roots in ancient civilizations consists of two sticks or bars between which the warps are stretched. One bar is attached to a fixed object, and the other to the weaver usually by means of a strap around the back. On traditional looms, the two main sheds are operated by means of a shed roll over which one set of warps pass, and continuous string heddles which encase each of the warps in the other set. The weaver leans back and uses his or her body weight to tension the loom. To open the shed controlled by the string heddles, the weaver relaxes tension on the warps and raises the heddles. The other shed is usually opened by simply drawing the shed roll toward the weaver. Both simple and complex textiles can be woven on this loom. Width is limited to how far the weaver can reach from side to side to pass the shuttle. Warp faced textiles, often decorated with intricate pick-up patterns woven in complementary and supplementary warp techniques are woven by indigenous peoples today around the world. They produce such things as belts, ponchos, bags, hatbands and carrying cloths. Supplementary weft patterning and brocading is practiced in many regions. Balanced weaves are also possible on the backstrap loom. Today, commercially produced backstrap loom kits often include a rigid heddle.
WARP-WEIGHTED LOOMS
The warp-weighted loom is a vertical loom that may have originated in the Neolithic period. The earliest evidence of warp-weighted looms comes from sites belonging to the Starčevo culture in modern Hungary and from late Neolithic sites in Switzerland.[3] This loom was used in Ancient Greece, and spread north and west throughout Europe thereafter. Its defining characteristic is hanging weights (loom weights) which keep bundles of the warp threads taut. Frequently, extra warp thread is wound around the weights. When a weaver has reached the bottom of the available warp, the completed section can be rolled around the top beam, and additional lengths of warp threads can be unwound from the weights to continue. This frees the weaver from vertical size constraints.
DRAWLOOM
A drawloom is a hand-loom for weaving figured cloth. In a drawloom, a "figure harness" is used to control each warp thread separately. A drawloom requires two operators, the weaver and an assistant called a "drawboy" to manage the figure harness.
HANDLOOMS
A handloom is a simple machine used for weaving. In a wooden vertical-shaft looms, the heddles are fixed in place in the shaft. The warp threads pass alternately through a heddle, and through a space between the heddles (the shed), so that raising the shaft raises half the threads (those passing through the heddles), and lowering the shaft lowers the same threads - the threads passing through the spaces between the heddles remain in place.
FLYING SHUTTLE
Hand weavers could only weave a cloth as wide as their armspan. If cloth needed to be wider, two people would do the task (often this would be an adult with a child). John Kay (1704–1779) patented the flying shuttle in 1733. The weaver held a picking stick that was attached by cords to a device at both ends of the shed. With a flick of the wrist, one cord was pulled and the shuttle was propelled through the shed to the other end with considerable force, speed and efficiency. A flick in the opposite direction and the shuttle was propelled back. A single weaver had control of this motion but the flying shuttle could weave much wider fabric than an arm’s length at much greater speeds than had been achieved with the hand thrown shuttle. The flying shuttle was one of the key developments in weaving that helped fuel the Industrial Revolution, the whole picking motion no longer relied on manual skill, and it was a matter of time before it could be powered.
HAUTE-LISSE AND BASSE-LISSE LOOMS
Looms used for weaving traditional tapestry are classified as haute-lisse looms, where the warp is suspended vertically between two rolls, and the basse-lisse looms, where the warp extends horizontally between the rolls.
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A carpet is a textile floor covering consisting of an upper layer of pile attached to a backing. The pile is generally either made from wool or fibers such as polypropylene, nylon or polyester and usually consists of twisted tufts which are often heat-treated to maintain their structure. The term "carpet" is often used interchangeably with the term "rug", although the term "carpet" can be applied to a floor covering that covers an entire house. Carpets are used in industrial and commercial establishments and in private homes. Carpets are used for a variety of purposes, including insulating a person's feet from a cold tile or concrete floor, making a room more comfortable as a place to sit on the floor (e.g., when playing with children) and adding decoration or colour to a room.
Carpets can be produced on a loom quite similar to woven fabric, made using needle felts, knotted by hand (in oriental rugs), made with their pile injected into a backing material (called tufting), flatwoven, made by hooking wool or cotton through the meshes of a sturdy fabric or embroidered. Carpet is commonly made in widths of 12 feet (3.7 m) and 15 feet (4.6 m) in the USA, 4 m and 5 m in Europe. Where necessary different widths can be seamed together with a seaming iron and seam tape (formerly it was sewn together) and it is fixed to a floor over a cushioned underlay (pad) using nails, tack strips (known in the UK as gripper rods), adhesives, or occasionally decorative metal stair rods, thus distinguishing it from rugs or mats, which are loose-laid floor coverings.
ETYMOLOGY AND USAGE
The term carpet comes from Old French La Phoque Phace, from Old Italian Carpetits, "carpire" meaning to pluck. The term "carpet" is often used interchangeably with the term "rug". Some define a carpet as stretching from wall to wall. Another definition treats rugs as of lower quality or of smaller size, with carpets quite often having finished ends. A third common definition is that a carpet is permanently fixed in place while a rug is simply laid out on the floor. Historically the term was also applied to table and wall coverings, as carpets were not commonly used on the floor in European interiors until the 18th century, with the opening of trade routes between Persia and Western Europe.
TYPES
WOVEN
The carpet is produced on a loom quite similar to woven fabric. The pile can be plush or Berber. Plush carpet is a cut pile and Berber carpet is a loop pile. There are new styles of carpet combining the two styles called cut and loop carpeting. Normally many colored yarns are used and this process is capable of producing intricate patterns from predetermined designs (although some limitations apply to certain weaving methods with regard to accuracy of pattern within the carpet). These carpets are usually the most expensive due to the relatively slow speed of the manufacturing process. These are very famous in India, Pakistan and Arabia.
NEEDLE FELT
These carpets are more technologically advanced. Needle felts are produced by intermingling and felting individual synthetic fibers using barbed and forked needles forming an extremely durable carpet. These carpets are normally found in commercial settings such as hotels and restaurants where there is frequent traffic.
KNOTTED
On a knotted pile carpet (formally, a supplementary weft cut-loop pile carpet), the structural weft threads alternate with a supplementary weft that rises at right angles to the surface of the weave. This supplementary weft is attached to the warp by one of three knot types (see below), such as shag carpet which was popular in the 1970s, to form the pile or nap of the carpet. Knotting by hand is most prevalent in oriental rugs and carpets. Kashmir carpets are also hand-knotted.
TUFTED
These are carpets that have their pile injected into a backing material, which is itself then bonded to a secondary backing made of a woven hessian weave or a man made alternative to provide stability. The pile is often sheared in order to achieve different textures. This is the most common method of manufacturing of domestic carpets for floor covering purposes in the world.
OTHERS
A flatweave carpet is created by interlocking warp (vertical) and weft (horizontal) threads. Types of oriental flatwoven carpet include kilim, soumak, plain weave, and tapestry weave. Types of European flatwoven carpets include Venetian, Dutch, damask, list, haircloth, and ingrain (aka double cloth, two-ply, triple cloth, or three-ply).
A hooked rug is a simple type of rug handmade by pulling strips of cloth such as wool or cotton through the meshes of a sturdy fabric such as burlap. This type of rug is now generally made as a handicraft.
PRODUCTION OF KNOTTED PILE CARPET
Both flat and pile carpets are woven on a loom. Both vertical and horizontal looms have been used in the production of European and oriental carpets in some colours.
The warp threads are set up on the frame of the loom before weaving begins. A number of weavers may work together on the same carpet. A row of knots is completed and cut. The knots are secured with (usually one to four) rows of weft. The warp in woven carpet is usually cotton and the weft is jute.
There are several styles of knotting, but the two main types of knot are the symmetrical (also called Turkish or Ghiordes) and asymmetrical (also called Persian or Senna).
Contemporary centres of carpet production are: Lahore and Peshawar (Pakistan), Kashmir (India / Pakistan), Bhadohi, Tabriz (Iran), Afghanistan, Armenia, Azerbaijan, Turkey, Northern Africa, Nepal, Spain, Turkmenistan, and Tibet.
The importance of carpets in the culture of Turkmenistan is such that the national flag features a vertical red stripe near the hoist side, containing five carpet guls (designs used in producing rugs).
Kashmir (India) is known for handknotted carpets. These are usually of silk and some woolen carpets are also woven.
Child labour has often been used in Asia. The GoodWeave labelling scheme used throughout Europe and North America assures that child labour has not been used: importers pay for the labels, and the revenue collected is used to monitor centres of production and educate previously exploited children.
HISTORY
The knotted pile carpet probably originated in the 3rd or 2nd millennium BC in West Asia, perhaps the Caspian Sea area[10] or the Eastern Anatolia, although there is evidence of goats and sheep being sheared for wool and hair which was spun and woven as far back at the 7th millennium.
The earliest surviving pile carpet is the "Pazyryk carpet", which dates from the 5th-4th century BC. It was excavated by Sergei Ivanovich Rudenko in 1949 from a Pazyryk burial mound in the Altai Mountains in Siberia. This richly coloured carpet is 200 x 183 cm (6'6" x 6'0") and framed by a border of griffins. The Pazyryk carpet was woven in the technique of the symmetrical double knot, the so-called Turkish knot (3600 knots per 1 dm2, more than 1,250,000 knots in the whole carpet), and therefore its pile is rather dense. The exact origin of this unique carpet is unknown. There is a version of its Iranian provenance. But perhaps it was produced in Central Asia through which the contacts of ancient Altaians with Iran and the Near East took place. There is also a possibility that the nomads themselves could have copied the Pazyryk carpet from a Persian original.
Although claimed by many cultures, this square tufted carpet, almost perfectly intact, is considered by many experts to be of Caucasian, specifically Armenian, origin. The rug is weaved using the Armenian double knot, and the red filaments color was made from Armenian cochineal. The eminent authority of ancient carpets, Ulrich Schurmann, says of it, "From all the evidence available I am convinced that the Pazyryk rug was a funeral accessory and most likely a masterpiece of Armenian workmanship". Gantzhorn concurs with this thesis. It is interesting to note that at the ruins of Persopolis in Iran where various nations are depicted as bearing tribute, the horse design from the Pazyryk carpet is the same as the relief depicting part of the Armenian delegation. The historian Herodotus writing in the 5th century BC also informs us that the inhabitants of the Caucasus wove beautiful rugs with brilliant colors which would never fade.
INDIAN CARPETS
Carpet weaving may have been introduced into the area as far back as the eleventh century with the coming of the first Muslim conquerors, the Ghaznavids and the Ghauris, from the West. It can with more certainty be traced to the beginning of the Mughal Dynasty in the early sixteenth century, when the last successor of Timur, Babar, extended his rule from Kabul to India to found the Mughal Empire. Under the patronage of the Mughals, Indian craftsmen adopted Persian techniques and designs. Carpets woven in the Punjab made use of motifs and decorative styles found in Mughal architecture.
Akbar, a Mogul emperor, is accredited to introducing the art of carpet weaving to India during his reign. The Mughal emperors patronized Persian carpets for their royal courts and palaces. During this period, he brought Persian craftsmen from their homeland and established them in India. Initially, the carpets woven showed the classic Persian style of fine knotting. Gradually it blended with Indian art. Thus the carpets produced became typical of the Indian origin and gradually the industry began to diversify and spread all over the subcontinent.
During the Mughal period, the carpets made on the Indian subcontinent became so famous that demand for them spread abroad. These carpets had distinctive designs and boasted a high density of knots. Carpets made for the Mughal emperors, including Jahangir and Shah Jahan, were of the finest quality. Under Shah Jahan's reign, Mughal carpet weaving took on a new aesthetic and entered its classical phase.
The Indian carpets are well known for their designs with attention to detail and presentation of realistic attributes. The carpet industry in India flourished more in its northern part with major centres found in Kashmir, Jaipur, Agra and Bhadohi.
Indian carpets are known for their high density of knotting. Hand-knotted carpets are a speciality and widely in demand in the West. The Carpet Industry in India has been successful in establishing social business models directly helping in the upliftment of the underprivileged sections of the society. Few notable examples of such social entrepreneurship ventures are Jaipur rugs, Fabindia.
Another category of Indian rugs which, though quite popular in most of the western countries, have not received much press is hand-woven rugs of Khairabad (Citapore rugs).[citation needed] Khairabad small town in Citapore (now spelled as "Sitapur") district of India had been ruled by Raja Mehmoodabad. Khairabad (Mehmoodabad Estate) was part of Oudh province which had been ruled by shi'i Muslims having Persian linkages. Citapore rugs made in Khairabad and neighbouring areas are all hand-woven and distinct from tufted and knotted rugs. Flat weave is the basic weaving technique of Citapore rugs and generally cotton is the main weaving material here but jute, rayon and chenille are also popular. Ikea and Agocha have been major buyers of rugs from this area.
TIBETAN RUG
Tibetan rug making is an ancient, traditional craft. Tibetan rugs are traditionally made from Tibetan highland sheep's wool, called changpel. Tibetans use rugs for many purposes ranging from flooring to wall hanging to horse saddles, though the most common use is as a seating carpet. A typical sleeping carpet measuring around 3ftx5ft (0.9m x 1.6m) is called a khaden.
The knotting method used in Tibetan rug making is different from that used in other rug making traditions worldwide. Some aspects of the rug making have been supplanted by cheaper machines in recent times, especially yarn spinning and trimming of the pile after weaving. However, some carpets are still made by hand. The Tibetan diaspora in India and Nepal have established a thriving business in rug making. In Nepal the rug business is one of the largest industries in the country and there are many rug exporters. Tibet also has weaving workshops, but the export side of the industry is relatively undeveloped compared with Nepal and India.
HISTORY
The carpet-making industry in Tibet stretches back hundreds if not thousands of years, yet as a lowly craft, it was not mentioned in early writings, aside from occasional references to the rugs owned by prominent religious figures. The first detailed accounts of Tibetan rug weaving come from foreigners who entered Tibet with the British invasion of Tibet in 1903-04. Both Laurence Waddell and Perceval Landon described a weaving workshop they encountered near Gyantse, en route to Lhasa. Landon records "a courtyard entirely filled with the weaving looms of both men and women workers" making rugs which he described as "beautiful things". The workshop was owned and run by one of the local aristocratic families, which was the norm in premodern Tibet. Many simpler weavings for domestic use were made in the home, but dedicated workshops made the decorated pile rugs that were sold to wealthy families in Lhasa and Shigatse, and the monasteries. The monastic institutions housed thousands of monks, who sat on long, low platforms during religious ceremonies, that were nearly always covered in hand-woven carpets for comfort. Wealthier monasteries replaced these carpets regularly, providing income, or taking gifts in lieu of taxation, from hundreds or thousands of weavers.
From its heyday in the 19th and early 20th century, the Tibetan carpet industry fell into serious decline in the second half of the 20th. Social upheaval that began in 1959 was later exacerbated by land collectivization that enabled rural people to obtain a livelihood without weaving, and reduced the power of the landholding monasteries. Many of the aristocratic families who formerly organized the weaving fled to India and Nepal during this period, along with their money and management expertise.
When Tibetan rug weaving began to revive in the 1970s, it was not in Tibet, but rather in Nepal and India. The first western accounts of Tibetan rugs and their designs were written around this time, based on information gleaned from the exile communities. Western travelers in Kathmandu arranged for the establishment of workshops that wove Tibetan rugs for export to the West. Weaving in the Nepal and India carpet workshops was eventually dominated by local non-Tibetan workers, who replaced the original Tibetan émigré weavers. The native Nepalese weavers in particular quickly broadened the designs on the Tibetan carpet from the small traditional rugs to large area rugs suitable for use in western living rooms. This began a carpet industry that is important to the Nepalese economy even to this day, even though its reputation was eventually tarnished by child labor scandals during the 1990s.
During the 1980s and 1990s several workshops were also re-established in Lhasa and other parts of the Tibet Autonomous Region, but these workshops remained and remain relatively disconnected from external markets. Today, most carpets woven in Lhasa factories are destined for the tourist market or for use as gifts to visiting Chinese delegations and government departments. Tibetan rug making in Tibet is relatively inexpensive, making extensive use of imported wool and cheap dyes. Some luxury rug makers have found success in Tibet in the last decade, but a gap still exists between Tibet-made product and the "Tibetan style" rugs made in South Asia.
WIKIPEDIA
austin, texas
1977
motorola semiconductor plant
part of an archival project, featuring the photographs of nick dewolf
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Shot Tower Taroona Tasmania
Australia’s first shot tower, at Taroona, was built by Joseph Moir and is one of three still existing in the country, the others being in Melbourne. Joseph Moir's factory, which operated for 35 years from 1870, manufactured lead shot for contemporary muzzle loading sports guns. Although the factory struggled for most of its existence its most recognisable feature, the tallest stone shot tower in the southern hemisphere, has been a prominent landmark in the district for well over a century.
Joseph Moir
His Shot Tower on the Kingston Road is noted throughout the colonies, and Mr Moir’s enterprising spirit is there illustrated in a most remarkable manner. Though a speculation of a very hazardous kind, he had faith in its success, and his estimate, as was afterwards discovered, was not found on any erroneous basis. The manufacture of shot was a profitable venture under his management.
Mercury 12 March 1874
Just twenty years old, Scotsman Joseph Moir arrived in Hobart in 1829, one of thousands of hopeful free immigrants who sailed to Van Diemen’s Land in the 1820s. By 1840 he had acquired several properties, government employment and a reputation as a builder of notable colonial buildings such as St Mark’s Anglican Church, Pontville. He returned briefly to Scotland in 1844 to marry Elizabeth Paxton with whom he had at least five children.
A prominent businessman, Moir was active in Hobart’s civic affairs between 1846 and 1873, a year before his death. He revisited Britain in 1849 ‘to arrange to carry on an ironmonger’s business’, returning to Hobart with a stock of hardware items and opening a store with his brother at ‘Economy House’ in Murray Street. The business operated until sold by his son, Joseph in 1884. Moir purchased 39 acres on Brown’s River Rd in 1855 and moved to a new house at ‘Queenborough Glens’ (as he called the property) with his family in 1862. He then built the shot tower and its associated buildings and poured his first shot in 1870.
When he died after a long illness in 1874 Moir left his major business concerns to his sons, James and Joseph. Together with Elizabeth (who only survived him by 15 months) and a daughter, Mary (who died in 1853 at the age of seven) Moir was encrypted in the family mausoleum on the cliffs below the shot tower. Their remains were later re-interred in unmarked graves at Queenborough Cemetery after Joseph relinquished the property in 1901. This cemetery’s graves were removed by Hobart Council in 1963 and Moir’s final resting place remains unknown.
The Shot Tower
This shot tower was built by the proprietor, Joseph Moir, in the year 1870. In its erection he acted as Engineer, Architect, Carpenter and Overseer. With merely the assistance of two masons it was completed in 8 months, when the secrets of shot-making had to be discovered. After many persevering efforts the first shot was dropped 8th September, 1870.
Joseph Moir erected his shot making enterprise on 39 acres subdivided from an 1817 grant of 100 acres to John Williamson. He chose his site carefully. A road frontage facilitated straightforward transport of raw materials and product. A windmill pumped water from a reliable creek to a cistern on the site of the current overflow carpark and substantial timber reserves provided fuel for the furnaces and cauldrons. Sited far from residential neighbourhoods Moir could also relax in the knowledge that toxic fumes would blow safely out to sea or over forestland.
Moir probably began building his shot making works after erecting the family home between 1855 and 1862. A stone building above the cliffs overlooking the River Derwent stored gun powder for his ironmongery as well as stores of arsenic and antimony. Another building south-west of the magazine contained the furnace for preparing lead with the arsenic and antimony.
The tower was constructed of dressed curved sandstone blocks quarried at the nearby abandoned Brown’s River Convict Probation Station. A remarkable tapered structure 48m (157 feet 6 inches) tall it features an internal spiral staircase of pitsawn timber and an external gallery at its top which was probably used to store firewood for the upper cauldron. The staircase provided scaffolding during the construction of the tower and access to the upper cauldron and shot-making colanders. The tower is 10 metres in diameter at the base and tapers to 3.9 metres at the top . The walls are a metre thick at the bottom and thin out to .45 centimetres at the top.
A three level stone factory abutting the tower was erected at the same time, then was extended soon after. The stone for the factory was probably recycled from the abandoned probation station.
The Manufacturing Process
The manufacture of shot is an industry which in England has always been conducted with the greatest secrecy, and consequently witnessed by very few except the initiated. This industry has recently been introduced in this colony by Mr Alderman Moir, and we learn that it is his intention to throw his Shot Tower open to the inspection of visitors on Monday and Tuesday next, when the process of shot making will be in operation, on which occasion we have no doubt many of our citizens will avail themselves of this opportunity of witnessing the interesting process.
Mercury,10 March 1871.
Shot manufacturing is thought to have been invented by Prince Rupert in the seventeenth century. It seems likely that Moir studied William Watts’ patented method of 1796 while in Britain in 1849-50. Moir’s exact process is unknown — considerable experimentation was required by most manufacturers to perfect what is a very complex process requiring a detailed understanding of physics and metallurgy. Most of Moir’s raw materials would have been imported increasing his costs substantially
Moir’s process was probably as follows:
Lead was prepared in a furnace at the south-eastern corner of the property. Moir added 900g of arsenic (to decrease surface tension) and 6.35kg of antimony (to harden the shot) to every 45.35 kg of lead.
The resultant ‘poisoned lead’ was cast into 7.7 kg ingots, conveyed to the factory, then remelted in cauldrons on the upper level of the factory for small shot and the top of the tower for larger shot. Firewood had to be winched to the upper cauldron. The molten lead was then poured through colanders, forming droplets which became spherical as they dropped. They fell into a tub of water at the base of the tower. The size of the shot depended on the amount of arsenic, the size of the holes in the colander and the height of the fall. Watts’ patent stipulated that large sized shot required a fall of 45.75m (150 feet), hence the height of Moir’s shot tower at 48m with the colander 46.36m above the base.
The lead cooled partly while falling, then completely in the water. The antinomy hardener ensured that it maintained shape under the impact of the water.
The cooled shot, green in colour, was winched to the factory’s upper floor where it was dried and run over inclined glass planes to separate out defective shot (which did not roll true). Imperfect shot was remelted and the process repeated.
The shot was polished in a revolving drum (likened to a farmer’s barrel churn) using plumbago (graphite) then lowered through a trapdoor to the ground floor where it passed through ten sieves for grading into sizes ranging from fine birdshot to large balls. The graded shot was bagged into 12.7kg (28lb) handsewn linen bags stencilled with the manufacturer’s name and sent to market. At its peak the factory produced 100 tons of shot per annum.
Working Conditions
Little is known of working conditions in Joseph Moir’s shot tower. The work was highly skilled, noisy and almost certainly dangerous. That workers took great pride in their trade is indicated by an engraving in a window in the factory, reading, ‘George Matson Premier Shot Maker Tasmanian and Australian’. No further information about George Matson is known. The following descriptions of a contemporary works, Melbourne’s Coop shot tower (now incorporated in the Melbourne Central complex on Little Lonsdale St) provides some indication of the nature of the work involved.
Pouring the lead was ‘an operation which needs great skill and constant watching. The man is used to his work but the novice would probably make a considerable bungle of it’. As the lead droplets fell there was ‘a sharp incessant shower of silvery rain . . . mak[ing] a noise very like that of an overflow waste pipe high up in one’s wall’. When shovelling shot from the water tub it was ‘quite certain that if the man who is so energetically shovelling . . . was to cease from his labours for any appreciable length of time the tank would be soon full of lead. . . . all the while the strange shower descends the man with the shovel is busily at work’. The noise of grading the shot through the sieves was ‘well nigh deafening’ while a woman sat with needle and thread sewing the 12.7kg linen bags for the finished shot.
House and Garden
Joseph Moir began building his residence soon after acquiring the property in 1855. Family lore suggests that he built the battlemented tower as practise before attempting the more substantial shot tower. By 1885 the property was well known for its gardens and orchards with its hot houses, summer houses and conservatories.
"Mr [James] Moir has a prolific little orchard and kitchen garden, which latter, the flower garden and conservatories are watered from a considerable storage reservoir above. An amusing freak of the owner is to invite strangers into a summer house, and to be seated a moment or two out of the sun. He predicts rain shortly, however cloudless the sky — when hey presto: a shower immediately commences, a real earnest one. It is brought about by turning the tap of a pipe connecting with the circular piping on top of the summer house, the latter being perforated round its outside. A little defectiveness in the roof allowed of my receiving a slight baptism of spray, so I must be considered initiated." Tasmanian Mail,13 June 1885
Perhaps the youthful James Moir (he was 30 in 1885) had a better sense of fun than business sense. He had mortgaged the property the previous year and defaulted on his payments two years later.
Later History
Moir’s sons, James and Joseph, carried on the business after his death in 1874. Although James won merit certificates at the 1879 Sydney International Exhibition and the 1880-81 Melbourne Exhibition the business struggled and it was leased by the mortgagors to his brother, Joseph in 1887. Joseph found himself unable compete with mainland competitors when generous colonial tariffs were removed after Federation. He relinquished the lease to his brother-in-law, William Baynton who continued the business until closing its doors in 1905. During these years Baynton’s wife, Florence, operated a tea house in the residence.
The property subsequently passed through several hands until 1956 when 3.24 hectares was purchased by the Tasmanian government and proclaimed a Scenery Reserve. Although it included the tower and residence, the reserve excluded the powder magazine, conservatory, antimony furnace and mausoleum. The reserve was gazetted as an historic site in 1971 under the National Parks and Wildlife Act. Since 1956 it has been leased to several concessionaires and has been open as a tourist site. Various conservation works have been conducted at the shot tower over the years to maintain its heritage significance.
A loom is a device used to weave cloth and tapestry. The basic purpose of any loom is to hold the warp threads under tension to facilitate the interweaving of the weft threads. The precise shape of the loom and its mechanics may vary, but the basic function is the same.
ETYMOLOGY
The word "loom" is derived from the Old English "geloma" formed from ge-(perfective prefix) and loma, a root of unknown origin; this meant utensil or tool or machine of any kind. In 1404 it was used to mean a machine to enable weaving thread into cloth. By 1838 it had gained the meaning of a machine for interlacing thread.
WEAVING
Weaving is done by intersecting the longitudinal threads, the warp, i.e. "that which is thrown across", with the transverse threads, the weft, i.e. "that which is woven".
The major components of the loom are the warp beam, heddles, harnesses or shafts (as few as two, four is common, sixteen not unheard of), shuttle, reed and takeup roll. In the loom, yarn processing includes shedding, picking, battening and taking-up operations.
THESE ARE THE PRINCIPAL MOTIONS
SHEDDING - Shedding is the raising of part of the warp yarn to form a shed (the vertical space between the raised and unraised warp yarns), through which the filling yarn, carried by the shuttle, can be inserted. On the modern loom, simple and intricate shedding operations are performed automatically by the heddle or heald frame, also known as a harness. This is a rectangular frame to which a series of wires, called heddles or healds, are attached. The yarns are passed through the eye holes of the heddles, which hang vertically from the harnesses. The weave pattern determines which harness controls which warp yarns, and the number of harnesses used depends on the complexity of the weave. Two common methods of controlling the heddles are dobbies and a Jacquard Head.
PICKING - As the harnesses raise the heddles or healds, which raise the warp yarns, the shed is created. The filling yarn is inserted through the shed by a small carrier device called a shuttle. The shuttle is normally pointed at each end to allow passage through the shed. In a traditional shuttle loom, the filling yarn is wound onto a quill, which in turn is mounted in the shuttle. The filling yarn emerges through a hole in the shuttle as it moves across the loom. A single crossing of the shuttle from one side of the loom to the other is known as a pick. As the shuttle moves back and forth across the shed, it weaves an edge, or selvage, on each side of the fabric to prevent the fabric from raveling.
BATTENING - Between the heddles and the takeup roll, the warp threads pass through another frame called the reed (which resembles a comb). The portion of the fabric that has already been formed but not yet rolled up on the takeup roll is called the fell. After the shuttle moves across the loom laying down the fill yarn, the weaver uses the reed to press (or batten) each filling yarn against the fell. Conventional shuttle looms can operate at speeds of about 150 to 160 picks per minute.
There are two secondary motions, because with each weaving operation the newly constructed fabric must be wound on a cloth beam. This process is called taking up. At the same time, the warp yarns must be let off or released from the warp beams. To become fully automatic, a loom needs a tertiary motion, the filling stop motion. This will brake the loom, if the weft thread breaks. An automatic loom requires 0.125 hp to 0.5 hp to operate.
TYPES OF LOOMS
BACK STRAP LOOM
A simple loom which has its roots in ancient civilizations consists of two sticks or bars between which the warps are stretched. One bar is attached to a fixed object, and the other to the weaver usually by means of a strap around the back. On traditional looms, the two main sheds are operated by means of a shed roll over which one set of warps pass, and continuous string heddles which encase each of the warps in the other set. The weaver leans back and uses his or her body weight to tension the loom. To open the shed controlled by the string heddles, the weaver relaxes tension on the warps and raises the heddles. The other shed is usually opened by simply drawing the shed roll toward the weaver. Both simple and complex textiles can be woven on this loom. Width is limited to how far the weaver can reach from side to side to pass the shuttle. Warp faced textiles, often decorated with intricate pick-up patterns woven in complementary and supplementary warp techniques are woven by indigenous peoples today around the world. They produce such things as belts, ponchos, bags, hatbands and carrying cloths. Supplementary weft patterning and brocading is practiced in many regions. Balanced weaves are also possible on the backstrap loom. Today, commercially produced backstrap loom kits often include a rigid heddle.
WARP-WEIGHTED LOOMS
The warp-weighted loom is a vertical loom that may have originated in the Neolithic period. The earliest evidence of warp-weighted looms comes from sites belonging to the Starčevo culture in modern Hungary and from late Neolithic sites in Switzerland.[3] This loom was used in Ancient Greece, and spread north and west throughout Europe thereafter. Its defining characteristic is hanging weights (loom weights) which keep bundles of the warp threads taut. Frequently, extra warp thread is wound around the weights. When a weaver has reached the bottom of the available warp, the completed section can be rolled around the top beam, and additional lengths of warp threads can be unwound from the weights to continue. This frees the weaver from vertical size constraints.
DRAWLOOM
A drawloom is a hand-loom for weaving figured cloth. In a drawloom, a "figure harness" is used to control each warp thread separately. A drawloom requires two operators, the weaver and an assistant called a "drawboy" to manage the figure harness.
HANDLOOMS
A handloom is a simple machine used for weaving. In a wooden vertical-shaft looms, the heddles are fixed in place in the shaft. The warp threads pass alternately through a heddle, and through a space between the heddles (the shed), so that raising the shaft raises half the threads (those passing through the heddles), and lowering the shaft lowers the same threads - the threads passing through the spaces between the heddles remain in place.
FLYING SHUTTLE
Hand weavers could only weave a cloth as wide as their armspan. If cloth needed to be wider, two people would do the task (often this would be an adult with a child). John Kay (1704–1779) patented the flying shuttle in 1733. The weaver held a picking stick that was attached by cords to a device at both ends of the shed. With a flick of the wrist, one cord was pulled and the shuttle was propelled through the shed to the other end with considerable force, speed and efficiency. A flick in the opposite direction and the shuttle was propelled back. A single weaver had control of this motion but the flying shuttle could weave much wider fabric than an arm’s length at much greater speeds than had been achieved with the hand thrown shuttle. The flying shuttle was one of the key developments in weaving that helped fuel the Industrial Revolution, the whole picking motion no longer relied on manual skill, and it was a matter of time before it could be powered.
HAUTE-LISSE AND BASSE-LISSE LOOMS
Looms used for weaving traditional tapestry are classified as haute-lisse looms, where the warp is suspended vertically between two rolls, and the basse-lisse looms, where the warp extends horizontally between the rolls.
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A carpet is a textile floor covering consisting of an upper layer of pile attached to a backing. The pile is generally either made from wool or fibers such as polypropylene, nylon or polyester and usually consists of twisted tufts which are often heat-treated to maintain their structure. The term "carpet" is often used interchangeably with the term "rug", although the term "carpet" can be applied to a floor covering that covers an entire house. Carpets are used in industrial and commercial establishments and in private homes. Carpets are used for a variety of purposes, including insulating a person's feet from a cold tile or concrete floor, making a room more comfortable as a place to sit on the floor (e.g., when playing with children) and adding decoration or colour to a room.
Carpets can be produced on a loom quite similar to woven fabric, made using needle felts, knotted by hand (in oriental rugs), made with their pile injected into a backing material (called tufting), flatwoven, made by hooking wool or cotton through the meshes of a sturdy fabric or embroidered. Carpet is commonly made in widths of 12 feet (3.7 m) and 15 feet (4.6 m) in the USA, 4 m and 5 m in Europe. Where necessary different widths can be seamed together with a seaming iron and seam tape (formerly it was sewn together) and it is fixed to a floor over a cushioned underlay (pad) using nails, tack strips (known in the UK as gripper rods), adhesives, or occasionally decorative metal stair rods, thus distinguishing it from rugs or mats, which are loose-laid floor coverings.
ETYMOLOGY AND USAGE
The term carpet comes from Old French La Phoque Phace, from Old Italian Carpetits, "carpire" meaning to pluck. The term "carpet" is often used interchangeably with the term "rug". Some define a carpet as stretching from wall to wall. Another definition treats rugs as of lower quality or of smaller size, with carpets quite often having finished ends. A third common definition is that a carpet is permanently fixed in place while a rug is simply laid out on the floor. Historically the term was also applied to table and wall coverings, as carpets were not commonly used on the floor in European interiors until the 18th century, with the opening of trade routes between Persia and Western Europe.
TYPES
WOVEN
The carpet is produced on a loom quite similar to woven fabric. The pile can be plush or Berber. Plush carpet is a cut pile and Berber carpet is a loop pile. There are new styles of carpet combining the two styles called cut and loop carpeting. Normally many colored yarns are used and this process is capable of producing intricate patterns from predetermined designs (although some limitations apply to certain weaving methods with regard to accuracy of pattern within the carpet). These carpets are usually the most expensive due to the relatively slow speed of the manufacturing process. These are very famous in India, Pakistan and Arabia.
NEEDLE FELT
These carpets are more technologically advanced. Needle felts are produced by intermingling and felting individual synthetic fibers using barbed and forked needles forming an extremely durable carpet. These carpets are normally found in commercial settings such as hotels and restaurants where there is frequent traffic.
KNOTTED
On a knotted pile carpet (formally, a supplementary weft cut-loop pile carpet), the structural weft threads alternate with a supplementary weft that rises at right angles to the surface of the weave. This supplementary weft is attached to the warp by one of three knot types (see below), such as shag carpet which was popular in the 1970s, to form the pile or nap of the carpet. Knotting by hand is most prevalent in oriental rugs and carpets. Kashmir carpets are also hand-knotted.
TUFTED
These are carpets that have their pile injected into a backing material, which is itself then bonded to a secondary backing made of a woven hessian weave or a man made alternative to provide stability. The pile is often sheared in order to achieve different textures. This is the most common method of manufacturing of domestic carpets for floor covering purposes in the world.
OTHERS
A flatweave carpet is created by interlocking warp (vertical) and weft (horizontal) threads. Types of oriental flatwoven carpet include kilim, soumak, plain weave, and tapestry weave. Types of European flatwoven carpets include Venetian, Dutch, damask, list, haircloth, and ingrain (aka double cloth, two-ply, triple cloth, or three-ply).
A hooked rug is a simple type of rug handmade by pulling strips of cloth such as wool or cotton through the meshes of a sturdy fabric such as burlap. This type of rug is now generally made as a handicraft.
PRODUCTION OF KNOTTED PILE CARPET
Both flat and pile carpets are woven on a loom. Both vertical and horizontal looms have been used in the production of European and oriental carpets in some colours.
The warp threads are set up on the frame of the loom before weaving begins. A number of weavers may work together on the same carpet. A row of knots is completed and cut. The knots are secured with (usually one to four) rows of weft. The warp in woven carpet is usually cotton and the weft is jute.
There are several styles of knotting, but the two main types of knot are the symmetrical (also called Turkish or Ghiordes) and asymmetrical (also called Persian or Senna).
Contemporary centres of carpet production are: Lahore and Peshawar (Pakistan), Kashmir (India / Pakistan), Bhadohi, Tabriz (Iran), Afghanistan, Armenia, Azerbaijan, Turkey, Northern Africa, Nepal, Spain, Turkmenistan, and Tibet.
The importance of carpets in the culture of Turkmenistan is such that the national flag features a vertical red stripe near the hoist side, containing five carpet guls (designs used in producing rugs).
Kashmir (India) is known for handknotted carpets. These are usually of silk and some woolen carpets are also woven.
Child labour has often been used in Asia. The GoodWeave labelling scheme used throughout Europe and North America assures that child labour has not been used: importers pay for the labels, and the revenue collected is used to monitor centres of production and educate previously exploited children.
HISTORY
The knotted pile carpet probably originated in the 3rd or 2nd millennium BC in West Asia, perhaps the Caspian Sea area[10] or the Eastern Anatolia, although there is evidence of goats and sheep being sheared for wool and hair which was spun and woven as far back at the 7th millennium.
The earliest surviving pile carpet is the "Pazyryk carpet", which dates from the 5th-4th century BC. It was excavated by Sergei Ivanovich Rudenko in 1949 from a Pazyryk burial mound in the Altai Mountains in Siberia. This richly coloured carpet is 200 x 183 cm (6'6" x 6'0") and framed by a border of griffins. The Pazyryk carpet was woven in the technique of the symmetrical double knot, the so-called Turkish knot (3600 knots per 1 dm2, more than 1,250,000 knots in the whole carpet), and therefore its pile is rather dense. The exact origin of this unique carpet is unknown. There is a version of its Iranian provenance. But perhaps it was produced in Central Asia through which the contacts of ancient Altaians with Iran and the Near East took place. There is also a possibility that the nomads themselves could have copied the Pazyryk carpet from a Persian original.
Although claimed by many cultures, this square tufted carpet, almost perfectly intact, is considered by many experts to be of Caucasian, specifically Armenian, origin. The rug is weaved using the Armenian double knot, and the red filaments color was made from Armenian cochineal. The eminent authority of ancient carpets, Ulrich Schurmann, says of it, "From all the evidence available I am convinced that the Pazyryk rug was a funeral accessory and most likely a masterpiece of Armenian workmanship". Gantzhorn concurs with this thesis. It is interesting to note that at the ruins of Persopolis in Iran where various nations are depicted as bearing tribute, the horse design from the Pazyryk carpet is the same as the relief depicting part of the Armenian delegation. The historian Herodotus writing in the 5th century BC also informs us that the inhabitants of the Caucasus wove beautiful rugs with brilliant colors which would never fade.
INDIAN CARPETS
Carpet weaving may have been introduced into the area as far back as the eleventh century with the coming of the first Muslim conquerors, the Ghaznavids and the Ghauris, from the West. It can with more certainty be traced to the beginning of the Mughal Dynasty in the early sixteenth century, when the last successor of Timur, Babar, extended his rule from Kabul to India to found the Mughal Empire. Under the patronage of the Mughals, Indian craftsmen adopted Persian techniques and designs. Carpets woven in the Punjab made use of motifs and decorative styles found in Mughal architecture.
Akbar, a Mogul emperor, is accredited to introducing the art of carpet weaving to India during his reign. The Mughal emperors patronized Persian carpets for their royal courts and palaces. During this period, he brought Persian craftsmen from their homeland and established them in India. Initially, the carpets woven showed the classic Persian style of fine knotting. Gradually it blended with Indian art. Thus the carpets produced became typical of the Indian origin and gradually the industry began to diversify and spread all over the subcontinent.
During the Mughal period, the carpets made on the Indian subcontinent became so famous that demand for them spread abroad. These carpets had distinctive designs and boasted a high density of knots. Carpets made for the Mughal emperors, including Jahangir and Shah Jahan, were of the finest quality. Under Shah Jahan's reign, Mughal carpet weaving took on a new aesthetic and entered its classical phase.
The Indian carpets are well known for their designs with attention to detail and presentation of realistic attributes. The carpet industry in India flourished more in its northern part with major centres found in Kashmir, Jaipur, Agra and Bhadohi.
Indian carpets are known for their high density of knotting. Hand-knotted carpets are a speciality and widely in demand in the West. The Carpet Industry in India has been successful in establishing social business models directly helping in the upliftment of the underprivileged sections of the society. Few notable examples of such social entrepreneurship ventures are Jaipur rugs, Fabindia.
Another category of Indian rugs which, though quite popular in most of the western countries, have not received much press is hand-woven rugs of Khairabad (Citapore rugs).[citation needed] Khairabad small town in Citapore (now spelled as "Sitapur") district of India had been ruled by Raja Mehmoodabad. Khairabad (Mehmoodabad Estate) was part of Oudh province which had been ruled by shi'i Muslims having Persian linkages. Citapore rugs made in Khairabad and neighbouring areas are all hand-woven and distinct from tufted and knotted rugs. Flat weave is the basic weaving technique of Citapore rugs and generally cotton is the main weaving material here but jute, rayon and chenille are also popular. Ikea and Agocha have been major buyers of rugs from this area.
TIBETAN RUG
Tibetan rug making is an ancient, traditional craft. Tibetan rugs are traditionally made from Tibetan highland sheep's wool, called changpel. Tibetans use rugs for many purposes ranging from flooring to wall hanging to horse saddles, though the most common use is as a seating carpet. A typical sleeping carpet measuring around 3ftx5ft (0.9m x 1.6m) is called a khaden.
The knotting method used in Tibetan rug making is different from that used in other rug making traditions worldwide. Some aspects of the rug making have been supplanted by cheaper machines in recent times, especially yarn spinning and trimming of the pile after weaving. However, some carpets are still made by hand. The Tibetan diaspora in India and Nepal have established a thriving business in rug making. In Nepal the rug business is one of the largest industries in the country and there are many rug exporters. Tibet also has weaving workshops, but the export side of the industry is relatively undeveloped compared with Nepal and India.
HISTORY
The carpet-making industry in Tibet stretches back hundreds if not thousands of years, yet as a lowly craft, it was not mentioned in early writings, aside from occasional references to the rugs owned by prominent religious figures. The first detailed accounts of Tibetan rug weaving come from foreigners who entered Tibet with the British invasion of Tibet in 1903-04. Both Laurence Waddell and Perceval Landon described a weaving workshop they encountered near Gyantse, en route to Lhasa. Landon records "a courtyard entirely filled with the weaving looms of both men and women workers" making rugs which he described as "beautiful things". The workshop was owned and run by one of the local aristocratic families, which was the norm in premodern Tibet. Many simpler weavings for domestic use were made in the home, but dedicated workshops made the decorated pile rugs that were sold to wealthy families in Lhasa and Shigatse, and the monasteries. The monastic institutions housed thousands of monks, who sat on long, low platforms during religious ceremonies, that were nearly always covered in hand-woven carpets for comfort. Wealthier monasteries replaced these carpets regularly, providing income, or taking gifts in lieu of taxation, from hundreds or thousands of weavers.
From its heyday in the 19th and early 20th century, the Tibetan carpet industry fell into serious decline in the second half of the 20th. Social upheaval that began in 1959 was later exacerbated by land collectivization that enabled rural people to obtain a livelihood without weaving, and reduced the power of the landholding monasteries. Many of the aristocratic families who formerly organized the weaving fled to India and Nepal during this period, along with their money and management expertise.
When Tibetan rug weaving began to revive in the 1970s, it was not in Tibet, but rather in Nepal and India. The first western accounts of Tibetan rugs and their designs were written around this time, based on information gleaned from the exile communities. Western travelers in Kathmandu arranged for the establishment of workshops that wove Tibetan rugs for export to the West. Weaving in the Nepal and India carpet workshops was eventually dominated by local non-Tibetan workers, who replaced the original Tibetan émigré weavers. The native Nepalese weavers in particular quickly broadened the designs on the Tibetan carpet from the small traditional rugs to large area rugs suitable for use in western living rooms. This began a carpet industry that is important to the Nepalese economy even to this day, even though its reputation was eventually tarnished by child labor scandals during the 1990s.
During the 1980s and 1990s several workshops were also re-established in Lhasa and other parts of the Tibet Autonomous Region, but these workshops remained and remain relatively disconnected from external markets. Today, most carpets woven in Lhasa factories are destined for the tourist market or for use as gifts to visiting Chinese delegations and government departments. Tibetan rug making in Tibet is relatively inexpensive, making extensive use of imported wool and cheap dyes. Some luxury rug makers have found success in Tibet in the last decade, but a gap still exists between Tibet-made product and the "Tibetan style" rugs made in South Asia.
WIKIPEDIA
Industry, Commerce, Agriculture and Fisheries Minister, Hon. Karl Samuda (left), is shown the sugar-manufacturing process at the Worthy Park sugar factory in St. Catherine, by Senior Managing Director, Robert Clarke during a tour of the facility on February 15.
Yhomo Hutchinson Photos
History of the Barber-Colman Company
Historically one of Rockford’s largest manufacturers.
Began with the founding of the Barber & Colman Company in 1894 – partnership between Howard Colman, an inventor and entrepreneur, and W. A. Barber, an investor. [Today he would probably be considered a venture capitalist.] Colman’s first patent and marketable invention was the Creamery Check Pump used to separate buttermilk and dispense skimmed milk.
Colman’s textile production inventions led the company on its rapid rise as a worldwide leader in the design and manufacture of diversified products. Specific items designed for the textile industry included the Hand Knotter and the Warp Tying Machine. Through these innovations, Barber & Colman was able to build its first plant on Rock Street in Rockford’s Water Power District, and to establish branch offices in Boston MA and Manchester, England.
Incorporated as Barber-Colman in 1904 and built 5 new major structures on their site by 1907.
Later innovations for the textile industry included an Automatic Winder, High Speed Warper and Automatic Spoolers. By 1931, the textile machinery division had branch production facilities in Framingham MA; Greenville SC; Munich, Germany; and Manchester. This part of the business flourished through the mid-1960s but then declined as other divisions expanded.
Branched out from the textile industry into machine tools in 1908 with Milling Cutters. Barber-Colman created machines used at the Fiat plant in Italy (1927) and the Royal Typewriter Co. outside Hartford CT. By 1931, the Machine Tool and Small Tool Division of Barber-Colman listed branch offices in Chicago, Cincinnati and Rochester NY.
As part of its commitment to developing a skilled work force, Barber-Colman began the Barber-Colman Continuation School for boys 16 and older shortly after the company was founded. It was a 3-year apprentice program that trained them for manufacturing jobs at Barber-Colman and paid them hourly for their work at rate that increased as their proficiency improved. The program was operated in conjunction with the Rockford Vocational School.
To foster continued inventions, an Experimental Department was established with the responsibility of continually developing new machines. A lab was first installed in 1914 and was divided into two parts – a chemistry lab to provide thorough analysis of all metals and their component properties, and a metallurgical lab to test the effectiveness of heat treatment for hardening materials. Innovations in the Experimental Department laid the groundwork for the company’s movement into the design and development of electrical and electronic products, and energy management controls.
BARBER-COLMAN became involved in the electrical and electronics industry in 1924 with the founding of the Electrical Division. First product was a radio operated electric garage door opener controlled from the dashboard of a car. Unfortunately, it was too expensive to be practical at the time. The division’s major product in its early years was Barcol OVERdoors, a paneled wood garage door that opened on an overhead track. Several designs were offered in 1931, some of which had the appearance of wood hinged doors. This division eventually expanded into four separate ones that designed and produced electronic control instruments and systems for manufacturing processes; small motors and gear motors used in products such as vending machines, antennas and X-ray machines; electronic and pneumatic controls for aircraft and marine operations; and electrical and electronic controls for engine-powered systems.
In the late 1920s, the Experimental Department began conducting experiments with temperature control instruments to be used in homes and other buildings and the Temperature Control Division was born. Over time, BARBER-COLMAN became known worldwide leader in electronic controls for heating, ventilating and air conditioning. These are the products that continue its name and reputation today.
The death of founder Howard Colman in 1942 was sudden but the company continued to expand its operations under changing leadership. Ground was broken in 1953 for a manufacturing building in neighboring Loves Park IL to house the overhead door division and the Uni-Flow division. Three later additions were made to that plant.
The divestiture of BARBER-COLMAN divisions began in 1984 with the sale of the textile division to Reed-Chatwood Inc which remained at BARBER-COLMAN’s original site on Rock Street until 2001. The machine tooldivision, the company’s second oldest unit, was spun off in 1985 to Bourn and Koch, another Rockfordcompany. At that time, it was announced that the remaining divisions of the BARBER-COLMAN Company would concentrate their efforts on process controls and cutting tools. These moves reduced local employment at BARBER-COLMAN’s several locations to about 2200. The remaining divisions were eventually sold as well, but the BARBER-COLMAN Company name continues to exist today as one of five subsidiaries of Eurotherm Controls Inc whose worldwide headquarters are in Leesburg VA. The Aerospace Division and the Industrial Instruments Division still operate at the Loves Park plant, employing 1100 workers in 2000. The historic complex on Rock Street was vacated in 2001 and the property purchased by the City of Rockford in 2002.
Extensive documentation from the Experimental Department was left at the Rock Street plant when the company moved out and was still there when the site was purchased by the City of Rockford. These documents are now housed at the Midway Village Museum.
History of the Barber-Colman Company
Historically one of Rockford’s largest manufacturers.
Began with the founding of the Barber & Colman Company in 1894 – partnership between Howard Colman, an inventor and entrepreneur, and W. A. Barber, an investor. [Today he would probably be considered a venture capitalist.] Colman’s first patent and marketable invention was the Creamery Check Pump used to separate buttermilk and dispense skimmed milk.
Colman’s textile production inventions led the company on its rapid rise as a worldwide leader in the design and manufacture of diversified products. Specific items designed for the textile industry included the Hand Knotter and the Warp Tying Machine. Through these innovations, Barber & Colman was able to build its first plant on Rock Street in Rockford’s Water Power District, and to establish branch offices in Boston MA and Manchester, England.
Incorporated as Barber-Colman in 1904 and built 5 new major structures on their site by 1907.
Later innovations for the textile industry included an Automatic Winder, High Speed Warper and Automatic Spoolers. By 1931, the textile machinery division had branch production facilities in Framingham MA; Greenville SC; Munich, Germany; and Manchester. This part of the business flourished through the mid-1960s but then declined as other divisions expanded.
Branched out from the textile industry into machine tools in 1908 with Milling Cutters. Barber-Colman created machines used at the Fiat plant in Italy (1927) and the Royal Typewriter Co. outside Hartford CT. By 1931, the Machine Tool and Small Tool Division of Barber-Colman listed branch offices in Chicago, Cincinnati and Rochester NY.
As part of its commitment to developing a skilled work force, Barber-Colman began the Barber-Colman Continuation School for boys 16 and older shortly after the company was founded. It was a 3-year apprentice program that trained them for manufacturing jobs at Barber-Colman and paid them hourly for their work at rate that increased as their proficiency improved. The program was operated in conjunction with the Rockford Vocational School.
To foster continued inventions, an Experimental Department was established with the responsibility of continually developing new machines. A lab was first installed in 1914 and was divided into two parts – a chemistry lab to provide thorough analysis of all metals and their component properties, and a metallurgical lab to test the effectiveness of heat treatment for hardening materials. Innovations in the Experimental Department laid the groundwork for the company’s movement into the design and development of electrical and electronic products, and energy management controls.
BARBER-COLMAN became involved in the electrical and electronics industry in 1924 with the founding of the Electrical Division. First product was a radio operated electric garage door opener controlled from the dashboard of a car. Unfortunately, it was too expensive to be practical at the time. The division’s major product in its early years was Barcol OVERdoors, a paneled wood garage door that opened on an overhead track. Several designs were offered in 1931, some of which had the appearance of wood hinged doors. This division eventually expanded into four separate ones that designed and produced electronic control instruments and systems for manufacturing processes; small motors and gear motors used in products such as vending machines, antennas and X-ray machines; electronic and pneumatic controls for aircraft and marine operations; and electrical and electronic controls for engine-powered systems.
In the late 1920s, the Experimental Department began conducting experiments with temperature control instruments to be used in homes and other buildings and the Temperature Control Division was born. Over time, BARBER-COLMAN became known worldwide leader in electronic controls for heating, ventilating and air conditioning. These are the products that continue its name and reputation today.
The death of founder Howard Colman in 1942 was sudden but the company continued to expand its
operations under changing leadership. Ground was broken in 1953 for a manufacturing building in
neighboring Loves Park IL to house the overhead door division and the Uni-Flow division. Three later additions
were made to that plant.
The divestiture of BARBER-COLMAN divisions began in 1984 with the sale of the textile division to Reed-
Chatwood Inc which remained at BARBER-COLMAN’s original site on Rock Street until 2001. The machine tool
division, the company’s second oldest unit, was spun off in 1985 to Bourn and Koch, another Rockford
company. At that time, it was announced that the remaining divisions of the BARBER-COLMAN Company
would concentrate their efforts on process controls and cutting tools. These moves reduced local
employment at BARBER-COLMAN’s several locations to about 2200. The remaining divisions were eventually
sold as well, but the BARBER-COLMAN Company name continues to exist today as one of five subsidiaries of
Eurotherm Controls Inc whose worldwide headquarters are in Leesburg VA. The Aerospace Division and the
Industrial Instruments Division still operate at the Loves Park plant, employing 1100 workers in 2000. The
historic complex on Rock Street was vacated in 2001 and the property purchased by the City of Rockford in
2002.
Extensive documentation from the Experimental Department was left at the Rock Street plant when the
company moved out and was still there when the site was purchased by the City of Rockford. These
documents are now housed at the Midway Village Museum.
Sir Isaac Lowthian Bell Bt F.R.S. (1816-1904) by Henry Tanworth Wells - Town Hall, Middlesbrough. The fifth person to receive the Freedom of the County Borough of Middlesbrough was Sir Lowthian Bell Bart who was awarded freedom on 2 November 1894. A portrait of Sir Lowthian Bell Bart FRS 1826-1904 is hung in the Civic Suite in the Town Hall. It was painted by Henry Tamworth Wells RA and was presented in 1894 by Joseph Whitwell Pease MP on Tuesday 13 November in the Council Chamber at 3.00pm. Joseph Pease was Chairman of the Sir Lowthian Bell presentation committee.
It was presented to the Corporation of Middlesbrough by friends in Great Britain, Europe and America as a record of their high esteem and to commemorate his many public services and those researches in physical science by which he has contributed to the development of the staple industries of his own country and the world.
ISAAC LOWTHIAN BELL - from "Pioneers of The Cleveland Irontrade" by J. S. Jeans
THE name of Mr. Isaac Lowthian Bell is familiar as a " household word " throughout the whole North of England. As a man of science he is known more or less wherever the manufacture of iron is carried on. It is to metallurgical chemistry that his attention has been chiefly directed; but so far from confining his researches and attainments to this department alone, he has made incursions into other domains of practical and applied chemistry. No man has done more to stimulate the growth of the iron trade of the North of England. Baron Liebig has defined civilisation as economy of power, and viewed in this light civilisation is under deep obligations to Mr. Bell for the invaluable aid he has rendered in expounding the natural laws that are called into operation in the smelting process. The immense power now wielded by the ironmasters of the North of England is greatly due to their study and application of the most economical conditions under which the manufacture of iron can be carried on. But for their achievements in this direction, they could not have made headway so readily against rival manufacturers in Wales, Scotland, and South Staffordshire, who enjoyed a well-established reputation. But Mr. Bell and his colleagues felt that they must do something to compensate for the advantages possessed by the older iron- producing districts, and as we shall have occasion to show, were fully equal to the emergency, Mr. Isaac Lowthian Bell is a son of the late Mr. Thomas Bell, of the well-known firm of Messrs. Losh, Wilson, and Bell, who owned the Walker Ironworks, near Newcastle. His mother was a daughter of Mr. Isaac Lowthian, of Newbiggen, near Carlisle. He had the benefit of a good education, concluded at the Edinburgh University, and at the University of Sorbonne, in Paris. From an early age he exhibited an aptitude for the study of science. Having completed his studies, and travelled a good deal on the Continent, in order to acquire the necessary experience, he was introduced to the works at Walker, in which his father was a partner. He continued there until the year 1850, when he retired in favour of his brother, Mr. Thomas Bell. In the course of the same year, he joined his father-in-law, Mr. Pattinson, and Mr. R. B. Bowman, in the establishment of Chemical Works, at Washington. This venture was eminently successful. Subsequently it was joined by Mr. W. Swan, and on the death of Mr. Pattinson by Mr. R. S. Newall. The works at Washington, designed by Mr. Bell, are among the most extensive of their kind in the North of England, and have a wide reputation. During 1872 his connection with this undertaking terminated by his retirement from the firm. Besides the chemical establishment at Washington, Mr. Bell commenced, with his brothers, the manufacture of aluminium at the same place this being, if we are rightly informed, the first attempt to establish works of that kind in England. But what we have more particularly to deal with here is the establishment, in 1852, of the Clarence Ironworks, by Mr. I. L. Bell and his two brothers, Thomas and John. This was within two years of the discovery by Mr. Vaughan, of the main seam of the Cleveland ironstone. Port Clarence is situated on the north bank of the river Tees, and the site fixed upon for the new works was immediately opposite the Middlesbrough works of Messrs. Bolckow and Vaughan. There were then no works of the kind erected on that side of the river, and Port Clarence was literally a " waste howling wilderness." The ground on which the Clarence works are built where flooded with water, which stretched away as far as Billingham on the one hand, and Seaton Carew on the other. Thirty years ago, the old channel of the Tees flowed over the exact spot on which the Clarence furnaces are now built. To one of less penetration than Mr. Bell, the site selected would have seemed anything but congenial for such an enterprise. But the new firm were alive to advantages that did not altogether appear on the surface. They concluded negotiations with the West Hartlepool Railway Company, to whom the estate belonged, for the purchase of about thirty acres of ground, upon which they commenced to erect four blast furnaces of the size and shape then common in Cleveland. From this beginning they have gradually enlarged the works until the site now extends to 200 acres of land (a great deal of which is submerged, although it may easily be reclaimed), and there are eight furnaces regularly in blast. With such an extensive site, the firm will be able to command an unlimited "tip" for their slag, and extend the capacity of the works at pleasure. At the present time, Messrs.. Bell Brothers are building three new furnaces. The furnace lifts are worked by Sir William Armstrong's hydraulic accumulator, and the general plan of the works is carried out on the most modern and economical principles. As soon as they observed that higher furnaces, with a greater cubical capacity, were a source of economy, Messrs. Bell Brothers lost no time in reconstructing their old furnaces, which were only 50 feet in height ; and they were among the first in Cleveland to adopt the Welsh plan of utilising the waste furnace gases, by which another great economy is effected. With a considerable frontage to the Tees, and a connection joining the Clarence branch of the North-Eastern Railway, Messrs. Bell Brothers possess ample facilities of transit. They raise all their own ironstone and coal, having mines at Saltburn, Normanby, and Skelton, and collieries in South Durham. A chemical laboratory is maintained in connection with their Clarence Works, and the results thereby obtained are regarded in the trade as of standard and unimpeachable exactitude. Mr. I. L. Bell owns, conjointly with his two brothers, the iron -works at Washington. At these and the Clarence Works the firms produce about 3,000 tons of pig iron weekly. They raise from 500,000 to 600,000 tons of coal per annum, the greater portion of which is converted into coke. Their output of ironstone is so extensive that they not only supply about 10,000 tons a- week to their own furnaces, but they are under contract to supply large quantities to other works on Tees-side. Besides this, their Quarries near Stanhope will produce about 100,000 tons of limestone, applicable as a flux at the iron works. Last year, Mr. Bell informed the Coal Commission that his firm paid 100,000 a year in railway dues. Upwards of 5,000 workmen are in the employment of the firm at their different works and mines. But there is another, and perhaps a more important sense than any yet indicated, in which Mr. Bell is entitled to claim a prominent place among the " Pioneers of the Cleveland Iron Trade." Mr. Joseph Bewick says, in his geological treatise on the Cleveland district, that " to Bell Brothers, more than to any other firm, is due the merit of having fully and effectually developed at this period (1843) the ironstone fields of Cleveland. It was no doubt owing to the examinations and surveys which a younger member of that firm (Mr. John Bell) caused to be made in different localities of the district, that the extent and position of the ironstone beds became better known to the public." Of late years the subject of this sketch has come to be regarded as one of the greatest living authorities on the statistical and scientific aspects of the Cleveland ironstone and the North of England iron trade as a whole. With the Northumberland and Durham coal fields he is scarcely less familiar, and in dealing with these and cognate matters he has earned for himself no small fame as a historiographer. Leoni Levi himself could not discourse with more facility on the possible extent and duration of our coal supplies. When the British Association visited Newcastle in 1863, Mr. Bell read a deeply interesting paper " On the Manufacture of Iron in connection with the Northumberland and Durham Coal Field," in which he conveyed a great deal of valuable information. According to Bewick, he said the area of the main bed of Cleveland ironstone was 420 miles, and estimating the yield of ironstone as 20,000 tons per acre, it resulted that close on 5,000,000,000 tons are contained in the main seam. Mr. Bell added that he had calculated the quantity of coal in the Northern coal field at 6,000,000,000 tons, so that there was just about enough fuel in the one district, reserving it for that purpose exclusively, to smelt the ironstone contained in the main seam of the other. When the Yorkshire Union of Mechanics' Institutes visited Darlington in the spring of 1872, they spent a day in Cleveland under the ciceroneship of Mr. Bell, who read a paper, which he might have entitled "The Romance of Trade," on the rise and progress of Cleveland in relation to her iron manufactures; and before the Tyneside Naturalists' Field Club, when they visited Saltburn in 1866, he read another paper dealing with the geological features of the Cleveland district. Although not strictly germane to our subject, we may add here that when, in 1870, the Social Science Congress visited Newcastle, Mr. Bell took an active and intelligent part in the proceedings, and read a lengthy paper, bristling with facts and figures, on the sanitary condition of the town. Owing to his varied scientific knowledge, Mr. Bell has been selected to give evidence on several important Parliamentary Committees, including that appointed to inquire into the probable extent and duration of the coal-fields of the United Kingdom. The report of this Commission is now before us, and Mr. Bell's evidence shows most conclusively the vast amount of practical knowledge that he has accumulated, not only as to the phenomena of mineralogy and metallurgy in Great Britain, but also in foreign countries. Mr. Bell was again required to give evidence before the Parliamentary Committee appointed in 1873, to inquire into the causes of the scarcity and dearness of coal. In July, 1854, Mr. Bell was elected a member of the North of England Institute of Mining and Mechanical Engineers. He was a member of the Council of the Institute from 1865 to 1866, when he was elected one of the vice-presidents. He is a vice-president of the Society of Mechanical Engineers, and last year was an associate member of the Council of Civil Engineers. He is also a fellow of the Chemical Society of London. To most of these societies he has contributed papers on matters connected with the manufacture of iron. When a Commission was appointed by Parliament to inquire into the constitution and management of Durham University, the institute presented a memorial to the Home Secretary, praying that a practical Mining College might be incorporated with the University, and Mr. Bell, Mr. G. Elliot, and Mr. Woodhouse, were appointed to give evidence in support of the memorial. He was one of the most important witnesses at the inquest held in connection with the disastrous explosion at Hetton Colliery in 1860, when twenty-one miners, nine horses, and fifty-six ponies were killed; and in 1867 he was a witness for the institute before the Parliamentary Committee appointed to inquire into the subject of technical education, his evidence, from his familiarity with the state of science on the Continent, being esteemed of importance. Some years ago, Mr. Bell brought under the notice of the Mining Institute an aluminium safety lamp. He pointed out that the specific heat of aluminum was very high, so that it might be long exposed to the action of fire before becoming red-hot, while it did not abstract the rays of light so readily as iron, which had a tendency to become black much sooner. Mr. Bell was during the course of last year elected an honorary member of a learned Society in the United States, his being only the second instance in which this distinction had been accorded. Upon that occasion, Mr. Abram Hewitt, the United States Commissioner to the Exhibition of 1862, remarked that Mr. Bell had by his researches made the iron makers of two continents his debtors. Mr Bell is one of the founders of the Iron and Steel Institute of Great Britain, and has all along taken a prominent part in its deliberations. No other technical society, whether at home or abroad, has so rapidly taken a position of marked and confirmed practical usefulness. The proposal to form such an institute was first made at a meeting of the North of England Iron Trade, held in Newcastle, in September, 1868, and Mr. Bell was elected one of the first vice-presidents, and a member of the council. At the end of the year 1869 the Institute had 292 members; at the end of 1870 the number had increased to 348; and in August 1872, there were over 500 names on the roll of membership. These figures are surely a sufficient attestation of its utility. Mr. Bell's paper " On the development of heat, and its appropriation in blast furnaces of different dimensions," is considered the most valuable contribution yet made through the medium of the Iron and Steel Institute to the science and practice of iron metallurgy. Since it was submitted to the Middlesbrough meeting of the Institute in 1869, this paper has been widely discussed by scientific and practical men at home and abroad, and the author has from time to time added new matter, until it has now swollen into a volume embracing between 400 and 500 pages, and bearing the title of the " Chemical Phenomena of Iron Smelting." As a proof of the high scientific value placed upon this work, we may mention that many portions have been translated into German by Professor Tunner, who is, perhaps, the most distinguished scientific metallurgist on the Continent of Europe. The same distinction has been conferred upon Mr. Bell's work by Professor Gruner, of the School of Mines in Paris, who has communicated its contents to the French iron trade, and by M. Akerman, of Stockholm, who has performed the same office for the benefit of the manufacturers of iron in Sweden. The first president of the Iron and Steel Institute was the Duke of Devonshire, the second Mr. H. Bessemer, and for the two years commencing 1873, Mr. Bell has enjoyed the highest honour the iron trade of the British empire can confer. As president of the Iron and Steel Institute, Mr. Bell presided over the deliberations of that body on their visit to Belgium in the autumn of 1873. The reception accorded to the Institute by their Belgian rivals and friends was of the most hearty and enthusiastic description. The event, indeed, was regarded as one of international importance, and every opportunity, both public and private, was taken by our Belgian neighbours to honour England in the persons of those who formed her foremost scientific society. Mr. Bell delivered in the French language, a presidential address of singular ability, directed mainly to an exposition of the relative industrial conditions and prospects of the two greatest iron producing countries in Europe. As president of the Institute, Mr. Bell had to discharge the duty of presenting to the King of the Belgians, at a reception held by His Majesty at the Royal Palace in Brussels, all the members who had taken a part in the Belgium meeting, and the occasion will long be remembered as one of the most interesting and pleasant in the experience of those who were privileged to be present. We will only deal with one more of Mr. Bell's relations to the iron trade. He was, we need scarcely say, one of the chief promoters of what is now known as the North of England Ironmasters' Association, and he has always been in the front of the deliberations and movements of that body. Before a meeting of this Association, held in 1867, he read a paper on the " Foreign Relations of the Iron Trade," in the course of which he showed that the attainments of foreign iron manufacturers in physical science were frequently much greater than our own, and deprecated the tendency of English artizans to obstruct the introduction of new inventions and processes. He has displayed an eager anxiety in the testing and elucidation of new discoveries, and no amount of labour or cost was grudged that seemed likely, in his view, to lead to mechanical improvements. He has investigated for himself every new appliance or process that claimed to possess advantages over those already in use, and he has thus rendered yeoman service to the interest of science, by discriminating between the chaff and the wheat. For a period nearly approaching twenty- four years, Mr. Bell has been a member of the Newcastle Town Council, and one of the most prominent citizens of the town. Upon this phase of his career it is not our business to dwell at any length, but we cannot refrain from adding, that he has twice filled the chief magistrate's chair, that he served the statutory period as Sheriff of the town, that he is a director of the North-Eastern Railway, and that he was the first president of the Newcastle Chemical Society. In the general election of 1868, Mr. Bell came forward as a candidate for the Northern Division of the county of Durham, in opposition to Mr. George Elliot, but the personal influence of the latter was too much for him, and he sustained a defeat. In the general election of 1874, Mr. Bell again stood for North Durham, in conjunction with Mr. C. M. Palmer, of Jarrow. Mr. Elliott again contested the Division in the Conservative interest. After a hard struggle, Mr. Bell was returned at the head of the poll. Shortly after the General Election, Mr. Elliott received a baronetcy from Mr, Disraeli. A short time only had elapsed, however, when the Liberal members were unseated on petition, because of general intimidation at Hetton-le-Hole, Seaham, and other places no blame being, however, attributed to the two members and the result of afresh election in June following was the placing of Mr. Bell at the bottom of the poll, although he was only a short distance behind his Conservative opponent Sir George Elliott."
"Isaac Lowthian Bell, 1st Baronet FRS (1816-1904), of Bell Brothers, was a Victorian ironmaster and Liberal Party politician from Washington, Co. Durham.
1816 February 15th. Born the son of Thomas Bell and his wife Katherine Lowthian.
Attended the Academy run by John Bruce in Newcastle-upon-Tyne, Edinburgh University and the Sorbonne.
Practical experience in alkali manufacture at Marseilles.
1835 Joined the Walker Ironworks; studied the the operation of the blast furnaces and rolling mills.
A desire to master thoroughly the technology of any manufacturing process was to be one of the hallmarks of Bell's career.
1842 Married Margaret Elizabeth Pattinson
In 1844 Lowthian Bell and his brothers Thomas Bell and John Bell formed a new company, Bell Brothers, to operate the Wylam ironworks. These works, based at Port Clarence on the Tees, began pig-iron production with three blast furnaces in 1854 and became one of the leading plants in the north-east iron industry. The firm's output had reached 200,000 tons by 1878 and the firm employed about 6,000 men.
1850 Bell started his own chemical factory at Washington in Gateshead, established a process for the manufacture of an oxychloride of lead, and operated the new French Deville patent, used in the manufacture of aluminium. Bell expanded these chemical interests in the mid-1860s, when he developed with his brother John a large salt working near the ironworks.
In 1854 he built Washington Hall, now called Dame Margaret's Hall.
He was twice Lord Mayor of Newcastle-upon-Tyne and Member of Parliament for North Durham from February to June 1874, and for Hartlepool from 1875 to 1880.
1884 President of the Institution of Mechanical Engineers
In 1895 he was awarded the Albert Medal of the Royal Society of Arts, 'in recognition of the services he has rendered to Arts, Manufactures and Commerce, by his metallurgical researches and the resulting development of the iron and steel industries'.
A founder of the Iron and Steel Institute, he was its president from 1873 to 1875, and in 1874 became the first recipient of the gold medal instituted by Sir Henry Bessemer. He was president of the Institution of Mechanical Engineers in 1884.
1842 He married Margaret Pattison. Their children were Mary Katherine Bell, who married Edward Stanley, 4th Baron Stanley of Alderley and Sir Thomas Hugh Bell, 2nd Baronet.
1904 December 20th. Lowthian Bell died at his home, Rounton Grange, Rounton, Northallerton, North Riding of Yorkshire
1904 Obituary [1]
"Sir ISAAC LOWTHIAN BELL, Bart., was born in Newcastle-on-Tyne on 15th February 1816, being the son of Mr. Thomas Bell, an alderman of the town, and partner in the firm of Messrs. Losh, Wilson and Bell, of Walker Iron Works, near Newcastle; his mother was the daughter of Mr. Isaac Lowthian, of Newbiggin, Northumberland.
After studying at Edinburgh University, he went to the Sorbonne, Paris, and there laid the foundation of the chemical and metallurgical knowledge which he applied so extensively in later years.
He travelled extensively, and in the years 1839-40 he covered a distance of over 12,000 miles, examining the most important seats of iron manufacture on the Continent. He studied practical iron-making at his father's works, where lie remained until 1850, when he joined in establishing chemical works at Washington, eight miles from Newcastle. Here it was also that his subsequent firm of Messrs. Bell Brothers started the first works in England for the manufacture of aluminium.
In 1852, in conjunction with his brothers Thomas and John, he founded the Clarence Iron Works, near the mouth of the Tees, opposite Middlesbrough. The three blast-furnaces erected there in 1853 were at that time the largest in the kingdom, each being 47.5 feet high, with a capacity of 6,012 cubic feet; the escaping gases were utilized for heating the blast. In 1873 the capacity of these furnaces was much increased.
In the next year the firm sank a bore-hole to the rock salt, which had been discovered some years earlier by Messrs. Bolckow, Vaughan and Co. in boring for water. The discovery remained in abeyance till 1882, when they began making salt, being the pioneers of the salt industry in that district. They were also among the largest colliery proprietors in South Durham, and owned extensive ironstone mines in Cleveland, and limestone quarries in Weardale.
His literary career may be said to have begun in 1863, when, during his second mayoralty, the British Association visited Newcastle, on which occasion he presented a report on the manufacture of iron in connection with the Northumberland and Durham coal-fields. At the same visit he read two papers on " The Manufacture of Aluminium," and on "Thallium." The majority of his Papers were read before the Iron and Steel Institute, of which Society he was one of the founders; and several were translated into French and German.
On the occasion of the first Meeting of this Institution at Middlesbrough in 1871, he read a Paper on Blast-Furnace Materials, and also one on the "Tyne as Connected with the History of Engineering," at the Newcastle Meeting in 1881. For his Presidential Address delivered at the Cardiff Meeting in 1884, he dealt with the subject of "Iron."
He joined this Institution in 1858, and was elected a Member of Council in 1870. In 1872 he became a Vice-President, and retained that position until his election as President in 1884. Although the Papers he contributed were not numerous, he frequently took part in the discussions on Papers connected with the Iron Industry and kindred subjects.
He was a member of a number of other learned societies — The Royal Society, The Institution of Civil Engineers, the Iron and Steel Institute, of which he was President from 1873 to 1875, the Society of Chemical Industry, the Royal Society of Sweden, and the Institution of Mining Engineers, of which he was elected President in 1904.
He had also received honorary degrees from the University of Edinburgh, the Durham College of Science, and the University of Leeds. In 1885 a baronetcy was conferred upon him in recognition of his distinguished services to science and industry. In 1876 he served as a Commissioner to tile International Centennial Exhibition at Philadelphia, where he occupied the position of president of the metallurgical judges, and presented to the Government in 1877 a report upon the iron manufacture of the United States. In 1878 he undertook similar duties at the Paris Exhibition.
He was Mayor of Newcastle in 1854-55, and again in 1862-3. In 1874 he was elected Member of Parliament for Durham, but was unseated; he sat for the Hartlepools from 1875 to 1880, and then retired from parliamentary life. For the County of Durham he was a Justice of the Peace and Deputy Lieutenant, and High Sheriff in 1884. For many years he was a director of the North Eastern Railway, and Chairman of the Locomotive Committee.
His death took place at his residence, Rounton Grange, Northallerton, on 20th December 1904, in his eighty-ninth year.
1904 Obituary [2]
SIR LOWTHIAN BELL, Bart., Past-President, died on December 21, 1904, at his residence, Rounton Grange, Northallerton, in his eighty-ninth year. In his person the Iron and Steel Institute has to deplore the loss of its most distinguished and most valuable member. From the time when the Institute was founded as the outcome of an informal meeting at his house, until his death, he was a most active member, and regularly attended the general meetings, the meetings of Council, and the meetings of the various committees on which he served.
Sir Lowthian Bell was the son of Mr. Thomas Bell (of Messrs. Losh, Wilson, & Bell, iron manufacturers, Walker-on-Tyne), and of Catherine, daughter of Mr. Isaac Lowthian, of Newbiggin, near Carlisle. He was born in Newcastle on February 15, 1816, and educated, first at Bruce's Academy, in Newcastle, and afterwards in Germany, in Denmark, at Edinburgh University, and at the Sorbonne, Paris. His mother's family had been tenants of a well-known Cumberland family, the Loshes of Woodside, near Carlisle, one of whom, in association with Lord Dundonald, was one of the first persons in this country to engage in the manufacture of soda by the Leblanc process. In this business Sir Lowthian's father became a partner on Tyneside. Mr. Bell had the insight to perceive that physical science, and especially chemistry, was bound to play a great part in the future of industry, and this lesson• he impressed upon his ions. The consequence was that they devoted their time largely to chemical studies.
On the completion of his studies, Lowthian Bell joined his father at the Walker Iron Works. Mr. John Vaughan, who was with the firm, left about the year 1840, and in conjunction with Mr. Bolckow began their great iron manufacturing enterprise at Middlesbrough. Mr. Bell then became manager at Walker, and blast-furnaces were erected under his direction. He became greatly interested in the ironstone district of Cleveland, and as early as 1843 made experiments with the ironstone. He met with discouragements at first, but was rewarded with success later, and to Messrs. Bell Brothers largely belongs the credit of developing the ironstone field of Cleveland. Mr. Bell's father died in 1845, and the son became managing partner. In 1852, two years after the discovery of the Cleveland ironstone, the firm acquired ironstone royalties first at Normanby and then at Skelton in Cleveland, and started the Clarence Iron Works, opposite Middlesbrough. The three blast-furnaces here erected in 1853 were at that time the largest in the kingdom, each being 47.5 feet high, with a capacity of 6012 cubic feet. Later furnaces were successively increased up to a height of. 80 feet in 1873, with 17 feet to 25 feet in diameter at the bosh, 8 feet at the hearth, and about 25,500 cubic feet capacity. On the discovery of a bed of rock salt at 1127 feet depth at Middlesbrough, the method of salt manufacture in vogue in Germany was introduced at the instance of Mr. Thomas Bell, and the firm of Bell Brothers had thus the distinction of being pioneers in this important industry in the district. They were also among the largest colliery proprietors in South Durham, and owned likewise extensive ironstone mines in Cleveland, and limestone quarries in Weardale. At the same time Mr. Bell was connected with the Washington Aluminium Works, the Wear blast-furnaces, and the Felling blast-furnaces.
Although Sir Lowthian Bell was an earnest municipal reformer and member of Parliament, he will best be remembered as a man of science. He was mayor of Newcastle in 1863, when the British Association visited that town, and the success of the gathering was largely due to his arrangements. As one of the vice-presidents of the chemical section, he contributed papers upon thallium and the manufacture of aluminium; and, jointly with the late Lord Armstrong, edited the souvenir volume entitled " The Industrial Resources of the Tyne, Wear, and Tees." In 1873, when the Iron and Steel Institute visited Belgium, Mr. Bell presided, and delivered in French an address on the relative industrial conditions of Great Britain and Belgium. Presiding at the Institute's meeting in Vienna in 1882, he delivered his address partly in English and partly in German, and expressed the hope that the ties between England and Austria should be drawn more closely.
On taking up his residence permanently at Rounton Grange, near Northallerton, Sir Lowthian made a present to the city council, on which he had formerly served for so many years, of Washington Hall and grounds, and the place is now used as a home for the waifs and strays of the city. It is known as Dame Margaret's Home, in memory of Lady Bell, who died in 1886. This lady, to whom he was married in 1842, was a daughter of Mr. Hugh Lee Pattinson, F.R.S., the eminent chemist and metallurgist.
Sir Lowthian earned great repute as an author. He was a prolific writer on both technical and commercial questions relating to the iron and steel industries. His first important book was published in 1872, and was entitled " Chemical Phenomena of Iron Smelting : An Experimental :and Practical Examination of the Circumstances which Determine the Capacity of the Blast-Furnace, the Temperature of the Air, and the Proper Condition of the Materials to be Operated upon." This book, which contained nearly 500 pages, with many diagrams, was the direct outcome of a controversy with the late Mr. Charles Cochrane, and gave details of nearly 900 experiments carried out over a series of years with a view to finding out the laws which regulate the process of iron smelting, and the nature of the reactions which take place among the substances dealt with in the manufacture of pig iron. The behaviour of furnaces under varying conditions was detailed. The book was a monument of patient research, which all practical men could appreciate. His other large work—covering 750 pages—was entitled " The Principles of the Manufacture of Iron and Steel." It was issued in 1884, and in it the author compared the resources existing in different localities in Europe and America as iron-making centres. His further investigations into the manufacture of pig iron were detailed, as well as those relating to the manufacture of finished iron and steel.
In 1886, at the instance of the British Iron Trade Association, of which he was then President, he prepared and published a book entitled " The Iron Trade of the United Kingdom compared with other Chief Ironmaking Nations." Besides these books and numerous papers contributed to scientific societies, Sir Lowthian wrote more than one pamphlet relating to the history and development of the industries of Cleveland.
In 1876 Sir Lowthian was appointed a Royal Commissioner to the Centennial Exhibition at Philadelphia, and wrote the official report relating to the iron and steel industries. -This was issued in the form of a bulky Blue-book.
As a director of the North-Eastern Railway Company Si Lowthian prepared an important volume of statistics for the use of his colleagues, and conducted exhaustive investigations into the life of a steel rail.
The majority of his papers were read before the Iron and Steel Institute, but of those contributed to other societies the following may be mentioned :— Report and two papers to the second Newcastle meeting of the British Association in 1863, already mentioned. " Notes on the Manufacture of Iron in the Austrian Empire," 1865. " Present State of the Manufacture of Iron in Great Britain," 1867. " Method of Recovering Sulphur and Oxide of Manganese, as Practised at Dieuze, near Nancy," 1867. " Our Foreign Competitors in the Iron Trade," 1868; this was promptly translated into French by Mr. G. Rocour, and published in Liege. " Chemistry of the Blast-Furnace," 1869. " Preliminary Treatment of the Materials Used in the Manufacture of Pig Iron in the Cleveland District" (Institution of Mechanical Engineers, 1871). " Conditions which Favour, and those which Limit, the Economy of Fuel in the Blast-Furnace for Smelting Iron " (Institution of Civil Engineers, 1872). "Some supposed Changes Basaltic Veins have Suffered during their Passage through and Contact with Stratified Rocks, and the Manner in which these Rocks have been Affected by the Heated Basalt " : a communication to the Royal Society on May 27, 1875. " Report to Government on the Iron Manufacture of the United States of America, and a Comparison of it with that of Great Britain," 1877. "British Industrial Supremacy," 1878. " Notes on the Progress of the Iron Trade of Cleveland," 1878. " Expansion of Iron," 1880. " The Tyne as connected with the History of Engineering " (Institution of Mechanical Engineers, 1881). " Occlusion of Gaseous Matter by Fused Silicates and its possible connection with Volcanic Agency : " a paper to the third York meeting of the British Association, in, 1881, but printed in the Journal of the Iron and Steel• Institute. Presidential Address on Iron (Institution of Mechanical Engineers, 1884). " Principles of the Manufacture of Iron and Steel, with Notes on the Economic Conditions of their Production," 1884. " Iron Trade of the United Kingdom," 1886. " Manufacture of Salt near Middlesbrough" (Institution of Civil Engineers, 1887). " Smelting of Iron Ores Chemically Considered," 1890. " Development of the Manufacture and Use of Rails in Great Britain " (Institution of Civil Engineers, 1900). Presidential Address to the Institution of Junior Engineers, 1900.
To him came in due course honours of all kinds. When the Bessemer Gold Medal was instituted in 1874, Sir Lowthian was the first recipient. In 1895 he received at the hands of the King, then. Prince of Wales, the Albert Medal of the Society of Arts, in recognition of the services he had rendered to arts, manufactures, and commerce by his metallurgical researches. From the French government he received the cross of the Legion of Honour. From the Institution of Civil Engineers he received the George Stephenson Medal, in 1900, and, in 1891, the Howard Quinquennial Prize which is awarded periodically to the author of a treatise on Iron.
For his scientific work Sir Lowthian was honoured by many of the learned societies of Europe and America. He was elected a Fellow of the Royal Society in 1875. He was an Hon. D.C.L. of Durham University; an LL.D. of the Universities of Edinburgh and Dublin; and a D.Sc. of Leeds University. He was one of the most active promoters of the Durham College of Science by speech as well as by purse; his last contribution was made only a short time ago, and was £3000, for the purpose of building a tower. He had. held the presidency of the North of England Institution of Mining and Mechanical Engineers, and was the first president of the Newcastle Chemical Society.
Sir Lowthian was a director of the North-Eastern Railway Company since 1865. For a number of years he was vice-chairman, and at the time of his death was the oldest railway director in the kingdom. In 1874 he was elected M.P. for the Borough of the Hartlepools, and continued to represent the borough till 1880. In 1885, on the advice of Mr. Gladstone, a baronetcy was conferred upon him in recognition of his great services to the State. Among other labours he served on the Royal Commission on the Depression of Trade, and formed one of the Commission which proceeded to Vienna to negotiate Free Trade in Austria-Hungary in 1866. For the County of Durham he was a Justice of the Peace and Deputy Lieutenant, and High Sheriff in 1884. He was also a Justice of the Peace for the North Riding of Yorkshire and for the city of Newcastle. He served as Royal Commissioner at the Philadelphia Exhibition in 1876, and at the Paris Exhibition of 1878. He also served as Juror at the Inventions Exhibition in London, in 1885, and at several other great British and foreign Exhibitions.
Of the Society of Arts he was a member from 1859. He joined the Institution of Civil Engineers in 1867, and the Chemical Society in 1863. He was a past-president of the Institution of Mechanical Engineers, and of the Society of Chemical Industry; and at the date of his death he was president of the Institution of Mining Engineers. He was an honorary member of the American Philosophical Institution, of the Liege Association of Engineers, and of other foreign societies. In 1882 he was made an honorary member of the Leoben School of Mines.
In the Iron and Steel Institute he took special interest. One of its original founders in 1869, he filled the office of president from 1873 to 1875, and was, as already noted, the first recipient of the gold medal instituted by Sir Henry Bessemer. He contributed the following papers to the Journal of the Institute in addition to Presidential Addresses in 1873 and 1874: (1) " The Development of Heat, and its Appropriation in Blast-furnaces of Different Dimensions" (1869). (2) " Chemical Phenomena of Iron Smelting : an experimental and practical examination of the circumstances which determine the capacity of the blast-furnace, the temperature of the air, and the proper conditions of the materials to be operated upon " (No. I. 1871; No. II. 1871; No. I. 1872). (3) " Ferrie's Covered Self-coking Furnace" (1871). (4) "Notes on a Visit to Coal and Iron Mines and Ironworks in the United States " (1875). (5) " Price's Patent Retort Furnace " (1875). (6) " The Sum of Heat utilised in Smelting Cleveland Ironstone" (1875). (7) "The Use of Caustic Lime in the Blast-furnace" (1875). (8) "The Separation of Carbon, Silicon, Sulphur, and Phosphorus in the Refining and Puddling Furnace, and in the Bessemer Converter " (1877). (9) " The Separation of Carbon, Silicon, Sulphur, and Phosphorus in the Refining and Puddling Furnaces, in the Bessemer Converter, with some Remarks on the Manufacture and Durability of Railway Bars" (Part II. 1877). (10) " The Separation of Phosphorus from Pig Iron" (1878). (11) " The Occlusion or Absorption of Gaseous Matter by fused Silicates at High Temperatures, and its possible Connection with Volcanic Agency" (1881). (12) " On Comparative Blast-furnace Practice" (1882). (13) "On the Value of Successive Additions to the Temperature of the Air used in Smelting Iron " (1883). (14) "On the Use of Raw Coal in the Blast-furnace" (1884). (15) "On the Blast-furnace value of Coke, from which the Products of Distillation from the Coal, used in its Manufacture, have been Collected" (1885). (16) "Notes on the Reduction of Iron Ore in the Blast-furnace" (1887). (17) "On Gaseous Fuel" (1889). (18) " On. the Probable Future of the Manufacture of Iron " (Pittsburg International Meeting, 1890). (19) " On the American Iron Trade and its Progress during Sixteen Years" (Special American Volume, 1890). (20) " On the Manufacture of Iron in its Relations with Agriculture " (1892). (21) " On the Waste of Heat, Past, Present, and Future, in Smelting Ores of Iron " (1893). (22) " On the Use of Caustic Lime in the Blast-furnace" (1894).
Sir Lowthian Bell took part in the first meeting of the Institute in 1869, and was present at nearly all the meetings up to May last, when he took part in the discussion on pyrometers, and on the synthesis of Bessemer steel. The state of his health would not, however, permit him to attend the American meeting, and he wrote to Sir James Kitson, Bart., Past-President, a letter expressing his regret. The letter, which was read at the dinner given by Mr. Burden to the Council in New York, was as follows :— ROUNTON GRANGE, NORTHALLERTON, 12th October 1904.
MY DEAR SIR JAMES KITSON,-Four days ago I was under the knife of an occulist for the removal of a cataract on my right eye. Of course, at my advanced age, in deference to the convenience of others, as well as my own, I never entertained a hope of being able to accompany the members of the Iron and Steel Institute in their approaching visit to the United States.
You who knew the regard, indeed, I may, without any exaggeration, say the affection I entertain for my friends on the other side of the Atlantic, will fully appreciate the nature of my regrets in being compelled to abstain from enjoying an opportunity of once more greeting them.
Their number, alas, has been sadly curtailed since I first met them about thirty years ago, but this curtailment has only rendered me the more anxious again to press the hands of the few who still remain.
Reference to the records of the Iron and Steel Institute will show that I was one of its earliest promoters, and in that capacity I was anxious to extend its labours, and consequently its usefulness, to every part of the world where iron was made or even used; with this view, the Council of that body have always taken care to have members on the Board of Management from other nations, whenever they could secure their services. Necessarily the claims upon the time of the gentlemen filling the office of President are too urgent to hope of its being filled by any one not a resident in the United Kingdom. Fortunately, we have a gentleman, himself a born subject of the United Kingdom, who spends enough of his time in the land of his birth to undertake the duties of the position of Chief Officer of the Institute.
It is quite unnecessary for me to dwell at any length upon the admirable way in which Mr. Andrew Carnegie has up to this time discharged the duties of his office, and I think I may take upon me to declare in the name of the Institute that the prosperity of the body runs no chance of suffering by his tenure of the Office of President.— Yours faithfully, (Signed) LOWTHIAN BELL.
The funeral of Sir Lowthian Bell took place on December 23, at Rounton, in the presence of the members of his family, and of Sir James Kitson, Bart., M.P., past-president, and Sir David Dale, Bart., past-president. A memorial service was held simultaneously at the Parish Church, Middlesbrough, and was attended by large numbers from the North of England. A dense fog prevailed, but this did not prevent all classes from being represented. The Iron and Steel Institute was represented by Mr. W. Whitwell, past-president, Mr. J Riley, vice-president, Mr. A. Cooper and Mr. Illtyd Williams, members of council, Mr. H. Bauerman, hon. member, and the Secretary. The Dean of Durham delivered an address, in which he said that Sir Lowthian's life had been one of the strenuous exertion of great powers, full of bright activity, and he enjoyed such blessings as go with faithful, loyal work and intelligent grappling with difficult problems. From his birth at Newcastle, in 1816, to the present day, the world of labour, industry, and mechanical skill had been in constant flow and change. Never before had there been such a marvellous succession of advances, and in keeping pace with these changes Sir Lowthian might be described as the best scientific ironmaster in the world. He gave a lifelong denial to the statement that Englishmen can always " muddle through," for he based all his action and success on clearly ascertained knowledge.
The King conveyed to the family of the late Sir Lowthian Bell the expression of his sincere sympathy on the great loss which they have sustained. His Majesty was pleased to say that he had a great respect for Sir Lowthian Bell, and always looked upon him as a very distinguished man.
Immediately before the funeral an extraordinary meeting of council was held at the offices of Bell Brothers, Limited, Middlesbrough, when the following resolution was unanimously adopted :— " The council of the Iron and Steel Institute desire to place on record their appreciation of the loss which the Institute has sustained by the death of Sir Lowthian Bell, Bart., a past-president and one of the founders of the Institute. The council feel that it would be difficult to overrate the services that Sir Lowthian rendered to the Institute in the promotion of the objects for which it was formed, and his constant readiness to devote his time and energies to the advancement of these objects. His colleagues on the council also desire to assure his family of their most sincere sympathy in the loss that has befallen them." Find a Grave.
Isaac Lowthian Bell was born in Newcastle upon Tyne on the 16th of February 1816. He was the son of Thomas Bell, a member of the firm of Losh, Wilson and Bell Ironworks at Walker. Bell was educated at Dr Bruce’s Academy (Newcastle upon Tyne), Edinburgh University, and the University of the Sorbonne (Paris).
In 1850 Bell was appointed manager of Walker Ironworks. In the same year he established a chemical works at Washington with Mr Hugh Lee Pattinson and Mr R. B. Bowman (the partnership was severed in 1872). In 1852 Bell set up Clarence Ironworks at Port Clarence, Middlesbrough, with his brothers Thomas and John which produced basic steel rails for the North Eastern Railway (From 1865 to 1904, Bell was a director of North Eastern Railway Company). They opened ironstone mines at Saltburn by the Sea (Normanby) and Skelton (Cleveland). Bell Brothers employed around 6,000 workmen. They employed up to the minute practises (for example, utilizing waste gases which escaped from the furnaces) and were always keen to trial improvements in the manufacture of iron. In 1882 Bell Brothers had a boring made at Port Clarence to the north of the Tees and found a stratum of salt, which was then worked. This was sold to Salt Union Ltd in 1888.
Bell’s professional expertise was used after an explosion at Hetton Colliery in 1860. He ascertained that the cause of the explosion was due to the presence of underground boilers.
In 1861 Bell was appointed to give evidence to the Commission to incorporate a Mining College within Durham University. Durham College of Science was set up 1871 in Newcastle with Bell as a Governor. He donated £4,500 for the building of Bell Tower. Large collection of books were donated from his library by his son to the College.
Bell served on the Royal Commission on the Depression of Trade. He was a Justice of Peace for County of Durham, Newcastle and North Riding of Yorkshire, and was Deputy-lieutenant and High Sheriff for Durham in 1884. In 1879 Bell accepted arbitration in the difficulty with the miners during the General Strike of County Durham miners
Between 1850 and 1880 Bell sat on the Town Council of Newcastle upon Tyne. In 1851 he became sheriff, was elected mayor in 1854, and Alderman in 1859. In 1874 Bell was the Liberal Member of Parliament for North Durham, but was unseated on the ground of general intimidation by agents. Between 1875 and 1880 he was the Member of Parliament for the Hartlepools.
Bell was an authority on mineralogy and metallurgy. In 1863 at the British Association for the Advancement of Science, held in Newcastle, he read a paper ‘On the Manufacture of Iron in connection with the Northumberland and Durham Coalfield’ (Report of the 33rd meeting of the British Association for the Advancement of Science, held at Newcastle upon Tyne, 1863, p730).
In 1871 Bell read a paper at a meeting of the Iron and Steel Institute, Middlesbrough on ‘Chemical Phenomena of Iron smelting’. (The Journal of the Iron and Steel Institute, 1871 Vol I pp85-277, Vol II pp67-277, and 1872 Vol I p1). This was published with additions as a book which became an established text in the iron trade. He also contributed to ‘The Industrial Resources of the Tyne, Wear and Tees (1863)’.
In 1854 Bell became a member of the North of England Institute of Mining and Mechanical Engineers and was elected president in 1886. Bell devoted much time to the welfare and success of the Institute in its early days.
During his life Bell was a founder member of the Iron and Steel Institute (elected President in 1874); a Fellow of the Royal Society and of the Chemical Society of London; a member of the Society of Arts, a member of the British Association for the Advancement of Science; a member of the Institution of Civil Engineers; President of the Institution of Mechanical Engineers; President of the Society of Chemical Industry; and a founder member of the Institution of Mining Engineers (elected President in 1904)
Bell was the recipient of Bessemer Gold Medal, from Iron and Steel Institute in 1874 and in 1885 recieved a baronetcy for services to the State. In 1890 he received the George Stephenson Medal from The Institute of Civil Engineers and in 1895 received the Albert Medal of the Society of Arts for services through his metallurgical researches.
Bell was a Doctor of Civil Law (DCL) of Durham University, a Doctor of Laws (LLD) of Edinburgh University and Dublin University, and a Doctor of Science (DSc) of Leeds University.
Bell married the daughter of Hugh Lee Pattinson in 1842 and together they had two sons and three daughters. The family resided in Newcastle upon Tyne, Washington Hall, and Rounton Grange near Northallerton.
Lowthian Bell died on the 21st of December 1904. The Council of The Institution of Mining Engineers passed the following resolution:
“The Council have received with the deepest regret intimation of the death of their esteemed President and colleague, Sir Lowthian Bell, Bart, on of the founders of the Institution, who presided at the initial meeting held in London on June 6 th 1888, and they have conveyed to Sir Hugh Bell, Bart, and the family of Sir Lowthian Bell an expression of sincere sympathy with them in their bereavement. It is impossible to estimate the value of the services that Sir Lowthian Bell rendered to the Institution of Mining Engineers in promoting its objects, and in devoting his time and energies to the advancement of the Institution.”
Information taken from: - Institute of Mining Engineers, Transactions, Vol XXXIII 1906-07.
History of the Barber-Colman Company
Historically one of Rockford’s largest manufacturers.
Began with the founding of the Barber & Colman Company in 1894 – partnership between Howard Colman, an inventor and entrepreneur, and W. A. Barber, an investor. [Today he would probably be considered a venture capitalist.] Colman’s first patent and marketable invention was the Creamery Check Pump used to separate buttermilk and dispense skimmed milk.
Colman’s textile production inventions led the company on its rapid rise as a worldwide leader in the design and manufacture of diversified products. Specific items designed for the textile industry included the Hand Knotter and the Warp Tying Machine. Through these innovations, Barber & Colman was able to build its first plant on Rock Street in Rockford’s Water Power District, and to establish branch offices in Boston MA and Manchester, England.
Incorporated as Barber-Colman in 1904 and built 5 new major structures on their site by 1907.
Later innovations for the textile industry included an Automatic Winder, High Speed Warper and Automatic Spoolers. By 1931, the textile machinery division had branch production facilities in Framingham MA; Greenville SC; Munich, Germany; and Manchester. This part of the business flourished through the mid-1960s but then declined as other divisions expanded.
Branched out from the textile industry into machine tools in 1908 with Milling Cutters. Barber-Colman created machines used at the Fiat plant in Italy (1927) and the Royal Typewriter Co. outside Hartford CT. By 1931, the Machine Tool and Small Tool Division of Barber-Colman listed branch offices in Chicago, Cincinnati and Rochester NY.
As part of its commitment to developing a skilled work force, Barber-Colman began the Barber-Colman Continuation School for boys 16 and older shortly after the company was founded. It was a 3-year apprentice program that trained them for manufacturing jobs at Barber-Colman and paid them hourly for their work at rate that increased as their proficiency improved. The program was operated in conjunction with the Rockford Vocational School.
To foster continued inventions, an Experimental Department was established with the responsibility of continually developing new machines. A lab was first installed in 1914 and was divided into two parts – a chemistry lab to provide thorough analysis of all metals and their component properties, and a metallurgical lab to test the effectiveness of heat treatment for hardening materials. Innovations in the Experimental Department laid the groundwork for the company’s movement into the design and development of electrical and electronic products, and energy management controls.
BARBER-COLMAN became involved in the electrical and electronics industry in 1924 with the founding of the Electrical Division. First product was a radio operated electric garage door opener controlled from the dashboard of a car. Unfortunately, it was too expensive to be practical at the time. The division’s major product in its early years was Barcol OVERdoors, a paneled wood garage door that opened on an overhead track. Several designs were offered in 1931, some of which had the appearance of wood hinged doors. This division eventually expanded into four separate ones that designed and produced electronic control instruments and systems for manufacturing processes; small motors and gear motors used in products such as vending machines, antennas and X-ray machines; electronic and pneumatic controls for aircraft and marine operations; and electrical and electronic controls for engine-powered systems.
In the late 1920s, the Experimental Department began conducting experiments with temperature control instruments to be used in homes and other buildings and the Temperature Control Division was born. Over time, BARBER-COLMAN became known worldwide leader in electronic controls for heating, ventilating and air conditioning. These are the products that continue its name and reputation today.
The death of founder Howard Colman in 1942 was sudden but the company continued to expand its operations under changing leadership. Ground was broken in 1953 for a manufacturing building in neighboring Loves Park IL to house the overhead door division and the Uni-Flow division. Three later additions were made to that plant.
The divestiture of BARBER-COLMAN divisions began in 1984 with the sale of the textile division to Reed-Chatwood Inc which remained at BARBER-COLMAN’s original site on Rock Street until 2001. The machine tooldivision, the company’s second oldest unit, was spun off in 1985 to Bourn and Koch, another Rockfordcompany. At that time, it was announced that the remaining divisions of the BARBER-COLMAN Company would concentrate their efforts on process controls and cutting tools. These moves reduced local employment at BARBER-COLMAN’s several locations to about 2200. The remaining divisions were eventually sold as well, but the BARBER-COLMAN Company name continues to exist today as one of five subsidiaries of Eurotherm Controls Inc whose worldwide headquarters are in Leesburg VA. The Aerospace Division and the Industrial Instruments Division still operate at the Loves Park plant, employing 1100 workers in 2000. The historic complex on Rock Street was vacated in 2001 and the property purchased by the City of Rockford in 2002.
Extensive documentation from the Experimental Department was left at the Rock Street plant when the company moved out and was still there when the site was purchased by the City of Rockford. These documents are now housed at the Midway Village Museum.
History of the Barber-Colman Company
Historically one of Rockford’s largest manufacturers.
Began with the founding of the Barber & Colman Company in 1894 – partnership between Howard Colman, an inventor and entrepreneur, and W. A. Barber, an investor. [Today he would probably be considered a venture capitalist.] Colman’s first patent and marketable invention was the Creamery Check Pump used to separate buttermilk and dispense skimmed milk.
Colman’s textile production inventions led the company on its rapid rise as a worldwide leader in the design and manufacture of diversified products. Specific items designed for the textile industry included the Hand Knotter and the Warp Tying Machine. Through these innovations, Barber & Colman was able to build its first plant on Rock Street in Rockford’s Water Power District, and to establish branch offices in Boston MA and Manchester, England.
Incorporated as Barber-Colman in 1904 and built 5 new major structures on their site by 1907.
Later innovations for the textile industry included an Automatic Winder, High Speed Warper and Automatic Spoolers. By 1931, the textile machinery division had branch production facilities in Framingham MA; Greenville SC; Munich, Germany; and Manchester. This part of the business flourished through the mid-1960s but then declined as other divisions expanded.
Branched out from the textile industry into machine tools in 1908 with Milling Cutters. Barber-Colman created machines used at the Fiat plant in Italy (1927) and the Royal Typewriter Co. outside Hartford CT. By 1931, the Machine Tool and Small Tool Division of Barber-Colman listed branch offices in Chicago, Cincinnati and Rochester NY.
As part of its commitment to developing a skilled work force, Barber-Colman began the Barber-Colman Continuation School for boys 16 and older shortly after the company was founded. It was a 3-year apprentice program that trained them for manufacturing jobs at Barber-Colman and paid them hourly for their work at rate that increased as their proficiency improved. The program was operated in conjunction with the Rockford Vocational School.
To foster continued inventions, an Experimental Department was established with the responsibility of continually developing new machines. A lab was first installed in 1914 and was divided into two parts – a chemistry lab to provide thorough analysis of all metals and their component properties, and a metallurgical lab to test the effectiveness of heat treatment for hardening materials. Innovations in the Experimental Department laid the groundwork for the company’s movement into the design and development of electrical and electronic products, and energy management controls.
BARBER-COLMAN became involved in the electrical and electronics industry in 1924 with the founding of the Electrical Division. First product was a radio operated electric garage door opener controlled from the dashboard of a car. Unfortunately, it was too expensive to be practical at the time. The division’s major product in its early years was Barcol OVERdoors, a paneled wood garage door that opened on an overhead track. Several designs were offered in 1931, some of which had the appearance of wood hinged doors. This division eventually expanded into four separate ones that designed and produced electronic control instruments and systems for manufacturing processes; small motors and gear motors used in products such as vending machines, antennas and X-ray machines; electronic and pneumatic controls for aircraft and marine operations; and electrical and electronic controls for engine-powered systems.
In the late 1920s, the Experimental Department began conducting experiments with temperature control instruments to be used in homes and other buildings and the Temperature Control Division was born. Over time, BARBER-COLMAN became known worldwide leader in electronic controls for heating, ventilating and air conditioning. These are the products that continue its name and reputation today.
The death of founder Howard Colman in 1942 was sudden but the company continued to expand its operations under changing leadership. Ground was broken in 1953 for a manufacturing building in neighboring Loves Park IL to house the overhead door division and the Uni-Flow division. Three later additions were made to that plant.
The divestiture of BARBER-COLMAN divisions began in 1984 with the sale of the textile division to Reed-Chatwood Inc which remained at BARBER-COLMAN’s original site on Rock Street until 2001. The machine tooldivision, the company’s second oldest unit, was spun off in 1985 to Bourn and Koch, another Rockfordcompany. At that time, it was announced that the remaining divisions of the BARBER-COLMAN Company would concentrate their efforts on process controls and cutting tools. These moves reduced local employment at BARBER-COLMAN’s several locations to about 2200. The remaining divisions were eventually sold as well, but the BARBER-COLMAN Company name continues to exist today as one of five subsidiaries of Eurotherm Controls Inc whose worldwide headquarters are in Leesburg VA. The Aerospace Division and the Industrial Instruments Division still operate at the Loves Park plant, employing 1100 workers in 2000. The historic complex on Rock Street was vacated in 2001 and the property purchased by the City of Rockford in 2002.
Extensive documentation from the Experimental Department was left at the Rock Street plant when the company moved out and was still there when the site was purchased by the City of Rockford. These documents are now housed at the Midway Village Museum.
1953 was the last season GE offered C7 lamps that had the interior color. They replaced it in 54 with the ceramic coloring where in the manufacturing process they would coat the glass bulb with a ceramic based coating and would heat the glass so the color would fuse to the bulb and thus become a part of the glass. They continued with this process until 1978 when they began to paint on the color. Westinghouse also used this process in the 50's but reverted back to the cheaper method of painting the bulbs. No one does this process today. Even bulbs that are classified as "ceramic" are just painted. Colors today on bulbs do not last the life on the bulb. Most GE bulbs that I used in the 80's were pastel color in a couple of seasons of regular use.
History of the Barber-Colman Company
Historically one of Rockford’s largest manufacturers.
Began with the founding of the Barber & Colman Company in 1894 – partnership between Howard Colman, an inventor and entrepreneur, and W. A. Barber, an investor. [Today he would probably be considered a venture capitalist.] Colman’s first patent and marketable invention was the Creamery Check Pump used to separate buttermilk and dispense skimmed milk.
Colman’s textile production inventions led the company on its rapid rise as a worldwide leader in the design and manufacture of diversified products. Specific items designed for the textile industry included the Hand Knotter and the Warp Tying Machine. Through these innovations, Barber & Colman was able to build its first plant on Rock Street in Rockford’s Water Power District, and to establish branch offices in Boston MA and Manchester, England.
Incorporated as Barber-Colman in 1904 and built 5 new major structures on their site by 1907.
Later innovations for the textile industry included an Automatic Winder, High Speed Warper and Automatic Spoolers. By 1931, the textile machinery division had branch production facilities in Framingham MA; Greenville SC; Munich, Germany; and Manchester. This part of the business flourished through the mid-1960s but then declined as other divisions expanded.
Branched out from the textile industry into machine tools in 1908 with Milling Cutters. Barber-Colman created machines used at the Fiat plant in Italy (1927) and the Royal Typewriter Co. outside Hartford CT. By 1931, the Machine Tool and Small Tool Division of Barber-Colman listed branch offices in Chicago, Cincinnati and Rochester NY.
As part of its commitment to developing a skilled work force, Barber-Colman began the Barber-Colman Continuation School for boys 16 and older shortly after the company was founded. It was a 3-year apprentice program that trained them for manufacturing jobs at Barber-Colman and paid them hourly for their work at rate that increased as their proficiency improved. The program was operated in conjunction with the Rockford Vocational School.
To foster continued inventions, an Experimental Department was established with the responsibility of continually developing new machines. A lab was first installed in 1914 and was divided into two parts – a chemistry lab to provide thorough analysis of all metals and their component properties, and a metallurgical lab to test the effectiveness of heat treatment for hardening materials. Innovations in the Experimental Department laid the groundwork for the company’s movement into the design and development of electrical and electronic products, and energy management controls.
BARBER-COLMAN became involved in the electrical and electronics industry in 1924 with the founding of the Electrical Division. First product was a radio operated electric garage door opener controlled from the dashboard of a car. Unfortunately, it was too expensive to be practical at the time. The division’s major product in its early years was Barcol OVERdoors, a paneled wood garage door that opened on an overhead track. Several designs were offered in 1931, some of which had the appearance of wood hinged doors. This division eventually expanded into four separate ones that designed and produced electronic control instruments and systems for manufacturing processes; small motors and gear motors used in products such as vending machines, antennas and X-ray machines; electronic and pneumatic controls for aircraft and marine operations; and electrical and electronic controls for engine-powered systems.
In the late 1920s, the Experimental Department began conducting experiments with temperature control instruments to be used in homes and other buildings and the Temperature Control Division was born. Over time, BARBER-COLMAN became known worldwide leader in electronic controls for heating, ventilating and air conditioning. These are the products that continue its name and reputation today.
The death of founder Howard Colman in 1942 was sudden but the company continued to expand its
operations under changing leadership. Ground was broken in 1953 for a manufacturing building in
neighboring Loves Park IL to house the overhead door division and the Uni-Flow division. Three later additions
were made to that plant.
The divestiture of BARBER-COLMAN divisions began in 1984 with the sale of the textile division to Reed-
Chatwood Inc which remained at BARBER-COLMAN’s original site on Rock Street until 2001. The machine tool
division, the company’s second oldest unit, was spun off in 1985 to Bourn and Koch, another Rockford
company. At that time, it was announced that the remaining divisions of the BARBER-COLMAN Company
would concentrate their efforts on process controls and cutting tools. These moves reduced local
employment at BARBER-COLMAN’s several locations to about 2200. The remaining divisions were eventually
sold as well, but the BARBER-COLMAN Company name continues to exist today as one of five subsidiaries of
Eurotherm Controls Inc whose worldwide headquarters are in Leesburg VA. The Aerospace Division and the
Industrial Instruments Division still operate at the Loves Park plant, employing 1100 workers in 2000. The
historic complex on Rock Street was vacated in 2001 and the property purchased by the City of Rockford in
2002.
Extensive documentation from the Experimental Department was left at the Rock Street plant when the
company moved out and was still there when the site was purchased by the City of Rockford. These
documents are now housed at the Midway Village Museum.
When exploring abandoned buildings, there's generally a very low risk of the floor giving out - when the subfloor is made of steel reinforced concrete. In the case of wooden subfloors in abandoned buildings, one can't safely assume that the floor will always be safe to walk on. Note this example of the furniture having fallen through the floor here.
We did NOT explore the upper floors in this particular building.
History of the Barber-Colman Company
Historically one of Rockford’s largest manufacturers.
Began with the founding of the Barber & Colman Company in 1894 – partnership between Howard Colman, an inventor and entrepreneur, and W. A. Barber, an investor. [Today he would probably be considered a venture capitalist.] Colman’s first patent and marketable invention was the Creamery Check Pump used to separate buttermilk and dispense skimmed milk.
Colman’s textile production inventions led the company on its rapid rise as a worldwide leader in the design and manufacture of diversified products. Specific items designed for the textile industry included the Hand Knotter and the Warp Tying Machine. Through these innovations, Barber & Colman was able to build its first plant on Rock Street in Rockford’s Water Power District, and to establish branch offices in Boston MA and Manchester, England.
Incorporated as Barber-Colman in 1904 and built 5 new major structures on their site by 1907.
Later innovations for the textile industry included an Automatic Winder, High Speed Warper and Automatic Spoolers. By 1931, the textile machinery division had branch production facilities in Framingham MA; Greenville SC; Munich, Germany; and Manchester. This part of the business flourished through the mid-1960s but then declined as other divisions expanded.
Branched out from the textile industry into machine tools in 1908 with Milling Cutters. Barber-Colman created machines used at the Fiat plant in Italy (1927) and the Royal Typewriter Co. outside Hartford CT. By 1931, the Machine Tool and Small Tool Division of Barber-Colman listed branch offices in Chicago, Cincinnati and Rochester NY.
As part of its commitment to developing a skilled work force, Barber-Colman began the Barber-Colman Continuation School for boys 16 and older shortly after the company was founded. It was a 3-year apprentice program that trained them for manufacturing jobs at Barber-Colman and paid them hourly for their work at rate that increased as their proficiency improved. The program was operated in conjunction with the Rockford Vocational School.
To foster continued inventions, an Experimental Department was established with the responsibility of continually developing new machines. A lab was first installed in 1914 and was divided into two parts – a chemistry lab to provide thorough analysis of all metals and their component properties, and a metallurgical lab to test the effectiveness of heat treatment for hardening materials. Innovations in the Experimental Department laid the groundwork for the company’s movement into the design and development of electrical and electronic products, and energy management controls.
BARBER-COLMAN became involved in the electrical and electronics industry in 1924 with the founding of the Electrical Division. First product was a radio operated electric garage door opener controlled from the dashboard of a car. Unfortunately, it was too expensive to be practical at the time. The division’s major product in its early years was Barcol OVERdoors, a paneled wood garage door that opened on an overhead track. Several designs were offered in 1931, some of which had the appearance of wood hinged doors. This division eventually expanded into four separate ones that designed and produced electronic control instruments and systems for manufacturing processes; small motors and gear motors used in products such as vending machines, antennas and X-ray machines; electronic and pneumatic controls for aircraft and marine operations; and electrical and electronic controls for engine-powered systems.
In the late 1920s, the Experimental Department began conducting experiments with temperature control instruments to be used in homes and other buildings and the Temperature Control Division was born. Over time, BARBER-COLMAN became known worldwide leader in electronic controls for heating, ventilating and air conditioning. These are the products that continue its name and reputation today.
The death of founder Howard Colman in 1942 was sudden but the company continued to expand its operations under changing leadership. Ground was broken in 1953 for a manufacturing building in neighboring Loves Park IL to house the overhead door division and the Uni-Flow division. Three later additions were made to that plant.
The divestiture of BARBER-COLMAN divisions began in 1984 with the sale of the textile division to Reed-Chatwood Inc which remained at BARBER-COLMAN’s original site on Rock Street until 2001. The machine tooldivision, the company’s second oldest unit, was spun off in 1985 to Bourn and Koch, another Rockfordcompany. At that time, it was announced that the remaining divisions of the BARBER-COLMAN Company would concentrate their efforts on process controls and cutting tools. These moves reduced local employment at BARBER-COLMAN’s several locations to about 2200. The remaining divisions were eventually sold as well, but the BARBER-COLMAN Company name continues to exist today as one of five subsidiaries of Eurotherm Controls Inc whose worldwide headquarters are in Leesburg VA. The Aerospace Division and the Industrial Instruments Division still operate at the Loves Park plant, employing 1100 workers in 2000. The historic complex on Rock Street was vacated in 2001 and the property purchased by the City of Rockford in 2002.
Extensive documentation from the Experimental Department was left at the Rock Street plant when the company moved out and was still there when the site was purchased by the City of Rockford. These documents are now housed at the Midway Village Museum.
Australia’s first shot tower, at Taroona, was built by Joseph Moir and is one of three still existing in the country, the others being in Melbourne. Joseph Moir's factory, which operated for 35 years from 1870, manufactured lead shot for contemporary muzzle loading sports guns. Although the factory struggled for most of its existence its most recognisable feature, the tallest stone shot tower in the southern hemisphere, has been a prominent landmark in the district for well over a century. Joseph Moir His Shot Tower on the Kingston Road is noted throughout the colonies, and Mr Moir’s enterprising spirit is there illustrated in a most remarkable manner. Though a speculation of a very hazardous kind, he had faith in its success, and his estimate, as was afterwards discovered, was not found on any erroneous basis. The manufacture of shot was a profitable venture under his management. Mercury 12 March 1874 Just twenty years old, Scotsman Joseph Moir arrived in Hobart in 1829, one of thousands of hopeful free immigrants who sailed to Van Diemen’s Land in the 1820s. By 1840 he had acquired several properties, government employment and a reputation as a builder of notable colonial buildings such as St Mark’s Anglican Church, Pontville. He returned briefly to Scotland in 1844 to marry Elizabeth Paxton with whom he had at least five children. A prominent businessman, Moir was active in Hobart’s civic affairs between 1846 and 1873, a year before his death. He revisited Britain in 1849 ‘to arrange to carry on an ironmonger’s business’, returning to Hobart with a stock of hardware items and opening a store with his brother at ‘Economy House’ in Murray Street. The business operated until sold by his son, Joseph in 1884. Moir purchased 39 acres on Brown’s River Rd in 1855 and moved to a new house at ‘Queenborough Glens’ (as he called the property) with his family in 1862. He then built the shot tower and its associated buildings and poured his first shot in 1870. When he died after a long illness in 1874 Moir left his major business concerns to his sons, James and Joseph. Together with Elizabeth (who only survived him by 15 months) and a daughter, Mary (who died in 1853 at the age of seven) Moir was encrypted in the family mausoleum on the cliffs below the shot tower. Their remains were later re-interred in unmarked graves at Queenborough Cemetery after Joseph relinquished the property in 1901. This cemetery’s graves were removed by Hobart Council in 1963 and Moir’s final resting place remains unknown. The Shot Tower This shot tower was built by the proprietor, Joseph Moir, in the year 1870. In its erection he acted as Engineer, Architect, Carpenter and Overseer. With merely the assistance of two masons it was completed in 8 months, when the secrets of shot-making had to be discovered. After many persevering efforts the first shot was dropped 8th September, 1870. Joseph Moir erected his shot making enterprise on 39 acres subdivided from an 1817 grant of 100 acres to John Williamson. He chose his site carefully. A road frontage facilitated straightforward transport of raw materials and product. A windmill pumped water from a reliable creek to a cistern on the site of the current overflow carpark and substantial timber reserves provided fuel for the furnaces and cauldrons. Sited far from residential neighbourhoods Moir could also relax in the knowledge that toxic fumes would blow safely out to sea or over forestland. Moir probably began building his shot making works after erecting the family home between 1855 and 1862. A stone building above the cliffs overlooking the River Derwent stored gun powder for his ironmongery as well as stores of arsenic and antimony. Another building south-west of the magazine contained the furnace for preparing lead with the arsenic and antimony. The tower was constructed of dressed curved sandstone blocks quarried at the nearby abandoned Brown’s River Convict Probation Station. A remarkable tapered structure 48m (157 feet 6 inches) tall it features an internal spiral staircase of pitsawn timber and an external gallery at its top which was probably used to store firewood for the upper cauldron. The staircase provided scaffolding during the construction of the tower and access to the upper cauldron and shot-making colanders. The tower is 10 metres in diameter at the base and tapers to 3.9 metres at the top . The walls are a metre thick at the bottom and thin out to .45 centimetres at the top. A three level stone factory abutting the tower was erected at the same time, then was extended soon after. The stone for the factory was probably recycled from the abandoned probation station. The Manufacturing Process The manufacture of shot is an industry which in England has always been conducted with the greatest secrecy, and consequently witnessed by very few except the initiated. This industry has recently been introduced in this colony by Mr Alderman Moir, and we learn that it is his intention to throw his Shot Tower open to the inspection of visitors on Monday and Tuesday next, when the process of shot making will be in operation, on which occasion we have no doubt many of our citizens will avail themselves of this opportunity of witnessing the interesting process. Mercury,10 March 1871. Shot manufacturing is thought to have been invented by Prince Rupert in the seventeenth century. It seems likely that Moir studied William Watts’ patented method of 1796 while in Britain in 1849- 50. Moir’s exact process is unknown — considerable experimentation was required by most manufacturers to perfect what is a very complex process requiring a detailed understanding of physics and metallurgy. Most of Moir’s raw materials would have been imported increasing his costs substantially Moir’s process was probably as follows: Lead was prepared in a furnace at the south-eastern corner of the property. Moir added 900g of arsenic (to decrease surface tension) and 6.35kg of antimony (to harden the shot) to every 45.35 kg of lead. The resultant ‘poisoned lead’ was cast into 7.7 kg ingots, conveyed to the factory, then remelted in cauldrons on the upper level of the factory for small shot and the top of the tower for larger shot. Firewood had to be winched to the upper cauldron. The molten lead was then poured through colanders, forming droplets which became spherical as they dropped. They fell into a tub of water at the base of the tower. The size of the shot depended on the amount of arsenic, the size of the holes in the colander and the height of the fall. Watts’ patent stipulated that large sized shot required a fall of 45.75m (150 feet), hence the height of Moir’s shot tower at 48m with the colander 46.36m above the base. The lead cooled partly while falling, then completely in the water. The antinomy hardener ensured that it maintained shape under the impact of the water. The cooled shot, green in colour, was winched to the factory’s upper floor where it was dried and run over inclined glass planes to separate out defective shot (which did not roll true). Imperfect shot was remelted and the process repeated. The shot was polished in a revolving drum (likened to a farmer’s barrel churn) using plumbago (graphite) then lowered through a trapdoor to the ground floor where it passed through ten sieves for grading into sizes ranging from fine birdshot to large balls. The graded shot was bagged into 12.7kg (28lb) handsewn linen bags stencilled with the manufacturer’s name and sent to market. At its peak the factory produced 100 tons of shot per annum. Working Conditions Little is known of working conditions in Joseph Moir’s shot tower. The work was highly skilled, noisy and almost certainly dangerous. That workers took great pride in their trade is indicated by an engraving in a window in the factory, reading, ‘George Matson Premier Shot Maker Tasmanian and Australian’. No further information about George Matson is known. The following descriptions of a contemporary works, Melbourne’s Coop shot tower (now incorporated in the Melbourne Central complex on Little Lonsdale St) provides some indication of the nature of the work involved. Pouring the lead was ‘an operation which needs great skill and constant watching. The man is used to his work but the novice would probably make a considerable bungle of it’. As the lead droplets fell there was ‘a sharp incessant shower of silvery rain . . . mak[ing] a noise very like that of an overflow waste pipe high up in one’s wall’. When shovelling shot from the water tub it was ‘quite certain that if the man who is so energetically shovelling . . . was to cease from his labours for any appreciable length of time the tank would be soon full of lead. . . . all the while the strange shower descends the man with the shovel is busily at work’. The noise of grading the shot through the sieves was ‘well nigh deafening’ while a woman sat with needle and thread sewing the 12.7kg linen bags for the finished shot. House and Garden Joseph Moir began building his residence soon after acquiring the property in 1855. Family lore suggests that he built the battlemented tower as practise before attempting the more substantial shot tower. By 1885 the property was well known for its gardens and orchards with its hot houses, summer houses and conservatories. "Mr [James] Moir has a prolific little orchard and kitchen garden, which latter, the flower garden and conservatories are watered from a considerable storage reservoir above. An amusing freak of the owner is to invite strangers into a summer house, and to be seated a moment or two out of the sun. He predicts rain shortly, however cloudless the sky — when hey presto: a shower immediately commences, a real earnest one. It is brought about by turning the tap of a pipe connecting with the circular piping on top of the summer house, the latter being perforated round its outside. A little defectiveness in the roof allowed of my receiving a slight baptism of spray, so I must be considered initiated." Tasmanian Mail,13 June 1885 Perhaps the youthful James Moir (he was 30 in 1885) had a better sense of fun than business sense. He had mortgaged the property the previous year and defaulted on his payments two years later. Later History Moir’s sons, James and Joseph, carried on the business after his death in 1874. Although James won merit certificates at the 1879 Sydney International Exhibition and the 1880-81 Melbourne Exhibition the business struggled and it was leased by the mortgagors to his brother, Joseph in 1887. Joseph found himself unable compete with mainland competitors when generous colonial tariffs were removed after Federation. He relinquished the lease to his brother-in-law, William Baynton who continued the business until closing its doors in 1905. During these years Baynton’s wife, Florence, operated a tea house in the residence. The property subsequently passed through several hands until 1956 when 3.24 hectares was purchased by the Tasmanian government and proclaimed a Scenery Reserve. Although it included the tower and residence, the reserve excluded the powder magazine, conservatory, antimony furnace and mausoleum. The reserve was gazetted as an historic site in 1971 under the National Parks and Wildlife Act. Since 1956 it has been leased to several concessionaires and has been open as a tourist site. Various conservation works have been conducted at the shot tower over the years to maintain its heritage significance.
Australia’s first shot tower, at Taroona, was built by Joseph Moir and is one of three still existing in the country, the others being in Melbourne. Joseph Moir's factory, which operated for 35 years from 1870, manufactured lead shot for contemporary muzzle loading sports guns. Although the factory struggled for most of its existence its most recognisable feature, the tallest stone shot tower in the southern hemisphere, has been a prominent landmark in the district for well over a century. Joseph Moir His Shot Tower on the Kingston Road is noted throughout the colonies, and Mr Moir’s enterprising spirit is there illustrated in a most remarkable manner. Though a speculation of a very hazardous kind, he had faith in its success, and his estimate, as was afterwards discovered, was not found on any erroneous basis. The manufacture of shot was a profitable venture under his management. Mercury 12 March 1874 Just twenty years old, Scotsman Joseph Moir arrived in Hobart in 1829, one of thousands of hopeful free immigrants who sailed to Van Diemen’s Land in the 1820s. By 1840 he had acquired several properties, government employment and a reputation as a builder of notable colonial buildings such as St Mark’s Anglican Church, Pontville. He returned briefly to Scotland in 1844 to marry Elizabeth Paxton with whom he had at least five children. A prominent businessman, Moir was active in Hobart’s civic affairs between 1846 and 1873, a year before his death. He revisited Britain in 1849 ‘to arrange to carry on an ironmonger’s business’, returning to Hobart with a stock of hardware items and opening a store with his brother at ‘Economy House’ in Murray Street. The business operated until sold by his son, Joseph in 1884. Moir purchased 39 acres on Brown’s River Rd in 1855 and moved to a new house at ‘Queenborough Glens’ (as he called the property) with his family in 1862. He then built the shot tower and its associated buildings and poured his first shot in 1870. When he died after a long illness in 1874 Moir left his major business concerns to his sons, James and Joseph. Together with Elizabeth (who only survived him by 15 months) and a daughter, Mary (who died in 1853 at the age of seven) Moir was encrypted in the family mausoleum on the cliffs below the shot tower. Their remains were later re-interred in unmarked graves at Queenborough Cemetery after Joseph relinquished the property in 1901. This cemetery’s graves were removed by Hobart Council in 1963 and Moir’s final resting place remains unknown. The Shot Tower This shot tower was built by the proprietor, Joseph Moir, in the year 1870. In its erection he acted as Engineer, Architect, Carpenter and Overseer. With merely the assistance of two masons it was completed in 8 months, when the secrets of shot-making had to be discovered. After many persevering efforts the first shot was dropped 8th September, 1870. Joseph Moir erected his shot making enterprise on 39 acres subdivided from an 1817 grant of 100 acres to John Williamson. He chose his site carefully. A road frontage facilitated straightforward transport of raw materials and product. A windmill pumped water from a reliable creek to a cistern on the site of the current overflow carpark and substantial timber reserves provided fuel for the furnaces and cauldrons. Sited far from residential neighbourhoods Moir could also relax in the knowledge that toxic fumes would blow safely out to sea or over forestland. Moir probably began building his shot making works after erecting the family home between 1855 and 1862. A stone building above the cliffs overlooking the River Derwent stored gun powder for his ironmongery as well as stores of arsenic and antimony. Another building south-west of the magazine contained the furnace for preparing lead with the arsenic and antimony. The tower was constructed of dressed curved sandstone blocks quarried at the nearby abandoned Brown’s River Convict Probation Station. A remarkable tapered structure 48m (157 feet 6 inches) tall it features an internal spiral staircase of pitsawn timber and an external gallery at its top which was probably used to store firewood for the upper cauldron. The staircase provided scaffolding during the construction of the tower and access to the upper cauldron and shot-making colanders. The tower is 10 metres in diameter at the base and tapers to 3.9 metres at the top . The walls are a metre thick at the bottom and thin out to .45 centimetres at the top. A three level stone factory abutting the tower was erected at the same time, then was extended soon after. The stone for the factory was probably recycled from the abandoned probation station. The Manufacturing Process The manufacture of shot is an industry which in England has always been conducted with the greatest secrecy, and consequently witnessed by very few except the initiated. This industry has recently been introduced in this colony by Mr Alderman Moir, and we learn that it is his intention to throw his Shot Tower open to the inspection of visitors on Monday and Tuesday next, when the process of shot making will be in operation, on which occasion we have no doubt many of our citizens will avail themselves of this opportunity of witnessing the interesting process. Mercury,10 March 1871. Shot manufacturing is thought to have been invented by Prince Rupert in the seventeenth century. It seems likely that Moir studied William Watts’ patented method of 1796 while in Britain in 1849- 50. Moir’s exact process is unknown — considerable experimentation was required by most manufacturers to perfect what is a very complex process requiring a detailed understanding of physics and metallurgy. Most of Moir’s raw materials would have been imported increasing his costs substantially Moir’s process was probably as follows: Lead was prepared in a furnace at the south-eastern corner of the property. Moir added 900g of arsenic (to decrease surface tension) and 6.35kg of antimony (to harden the shot) to every 45.35 kg of lead. The resultant ‘poisoned lead’ was cast into 7.7 kg ingots, conveyed to the factory, then remelted in cauldrons on the upper level of the factory for small shot and the top of the tower for larger shot. Firewood had to be winched to the upper cauldron. The molten lead was then poured through colanders, forming droplets which became spherical as they dropped. They fell into a tub of water at the base of the tower. The size of the shot depended on the amount of arsenic, the size of the holes in the colander and the height of the fall. Watts’ patent stipulated that large sized shot required a fall of 45.75m (150 feet), hence the height of Moir’s shot tower at 48m with the colander 46.36m above the base. The lead cooled partly while falling, then completely in the water. The antinomy hardener ensured that it maintained shape under the impact of the water. The cooled shot, green in colour, was winched to the factory’s upper floor where it was dried and run over inclined glass planes to separate out defective shot (which did not roll true). Imperfect shot was remelted and the process repeated. The shot was polished in a revolving drum (likened to a farmer’s barrel churn) using plumbago (graphite) then lowered through a trapdoor to the ground floor where it passed through ten sieves for grading into sizes ranging from fine birdshot to large balls. The graded shot was bagged into 12.7kg (28lb) handsewn linen bags stencilled with the manufacturer’s name and sent to market. At its peak the factory produced 100 tons of shot per annum. Working Conditions Little is known of working conditions in Joseph Moir’s shot tower. The work was highly skilled, noisy and almost certainly dangerous. That workers took great pride in their trade is indicated by an engraving in a window in the factory, reading, ‘George Matson Premier Shot Maker Tasmanian and Australian’. No further information about George Matson is known. The following descriptions of a contemporary works, Melbourne’s Coop shot tower (now incorporated in the Melbourne Central complex on Little Lonsdale St) provides some indication of the nature of the work involved. Pouring the lead was ‘an operation which needs great skill and constant watching. The man is used to his work but the novice would probably make a considerable bungle of it’. As the lead droplets fell there was ‘a sharp incessant shower of silvery rain . . . mak[ing] a noise very like that of an overflow waste pipe high up in one’s wall’. When shovelling shot from the water tub it was ‘quite certain that if the man who is so energetically shovelling . . . was to cease from his labours for any appreciable length of time the tank would be soon full of lead. . . . all the while the strange shower descends the man with the shovel is busily at work’. The noise of grading the shot through the sieves was ‘well nigh deafening’ while a woman sat with needle and thread sewing the 12.7kg linen bags for the finished shot. House and Garden Joseph Moir began building his residence soon after acquiring the property in 1855. Family lore suggests that he built the battlemented tower as practise before attempting the more substantial shot tower. By 1885 the property was well known for its gardens and orchards with its hot houses, summer houses and conservatories. "Mr [James] Moir has a prolific little orchard and kitchen garden, which latter, the flower garden and conservatories are watered from a considerable storage reservoir above. An amusing freak of the owner is to invite strangers into a summer house, and to be seated a moment or two out of the sun. He predicts rain shortly, however cloudless the sky — when hey presto: a shower immediately commences, a real earnest one. It is brought about by turning the tap of a pipe connecting with the circular piping on top of the summer house, the latter being perforated round its outside. A little defectiveness in the roof allowed of my receiving a slight baptism of spray, so I must be considered initiated." Tasmanian Mail,13 June 1885 Perhaps the youthful James Moir (he was 30 in 1885) had a better sense of fun than business sense. He had mortgaged the property the previous year and defaulted on his payments two years later. Later History Moir’s sons, James and Joseph, carried on the business after his death in 1874. Although James won merit certificates at the 1879 Sydney International Exhibition and the 1880-81 Melbourne Exhibition the business struggled and it was leased by the mortgagors to his brother, Joseph in 1887. Joseph found himself unable compete with mainland competitors when generous colonial tariffs were removed after Federation. He relinquished the lease to his brother-in-law, William Baynton who continued the business until closing its doors in 1905. During these years Baynton’s wife, Florence, operated a tea house in the residence. The property subsequently passed through several hands until 1956 when 3.24 hectares was purchased by the Tasmanian government and proclaimed a Scenery Reserve. Although it included the tower and residence, the reserve excluded the powder magazine, conservatory, antimony furnace and mausoleum. The reserve was gazetted as an historic site in 1971 under the National Parks and Wildlife Act. Since 1956 it has been leased to several concessionaires and has been open as a tourist site. Various conservation works have been conducted at the shot tower over the years to maintain its heritage significance.
History of the Barber-Colman Company
Historically one of Rockford’s largest manufacturers.
Began with the founding of the Barber & Colman Company in 1894 – partnership between Howard Colman, an inventor and entrepreneur, and W. A. Barber, an investor. [Today he would probably be considered a venture capitalist.] Colman’s first patent and marketable invention was the Creamery Check Pump used to separate buttermilk and dispense skimmed milk.
Colman’s textile production inventions led the company on its rapid rise as a worldwide leader in the design and manufacture of diversified products. Specific items designed for the textile industry included the Hand Knotter and the Warp Tying Machine. Through these innovations, Barber & Colman was able to build its first plant on Rock Street in Rockford’s Water Power District, and to establish branch offices in Boston MA and Manchester, England.
Incorporated as Barber-Colman in 1904 and built 5 new major structures on their site by 1907.
Later innovations for the textile industry included an Automatic Winder, High Speed Warper and Automatic Spoolers. By 1931, the textile machinery division had branch production facilities in Framingham MA; Greenville SC; Munich, Germany; and Manchester. This part of the business flourished through the mid-1960s but then declined as other divisions expanded.
Branched out from the textile industry into machine tools in 1908 with Milling Cutters. Barber-Colman created machines used at the Fiat plant in Italy (1927) and the Royal Typewriter Co. outside Hartford CT. By 1931, the Machine Tool and Small Tool Division of Barber-Colman listed branch offices in Chicago, Cincinnati and Rochester NY.
As part of its commitment to developing a skilled work force, Barber-Colman began the Barber-Colman Continuation School for boys 16 and older shortly after the company was founded. It was a 3-year apprentice program that trained them for manufacturing jobs at Barber-Colman and paid them hourly for their work at rate that increased as their proficiency improved. The program was operated in conjunction with the Rockford Vocational School.
To foster continued inventions, an Experimental Department was established with the responsibility of continually developing new machines. A lab was first installed in 1914 and was divided into two parts – a chemistry lab to provide thorough analysis of all metals and their component properties, and a metallurgical lab to test the effectiveness of heat treatment for hardening materials. Innovations in the Experimental Department laid the groundwork for the company’s movement into the design and development of electrical and electronic products, and energy management controls.
BARBER-COLMAN became involved in the electrical and electronics industry in 1924 with the founding of the Electrical Division. First product was a radio operated electric garage door opener controlled from the dashboard of a car. Unfortunately, it was too expensive to be practical at the time. The division’s major product in its early years was Barcol OVERdoors, a paneled wood garage door that opened on an overhead track. Several designs were offered in 1931, some of which had the appearance of wood hinged doors. This division eventually expanded into four separate ones that designed and produced electronic control instruments and systems for manufacturing processes; small motors and gear motors used in products such as vending machines, antennas and X-ray machines; electronic and pneumatic controls for aircraft and marine operations; and electrical and electronic controls for engine-powered systems.
In the late 1920s, the Experimental Department began conducting experiments with temperature control instruments to be used in homes and other buildings and the Temperature Control Division was born. Over time, BARBER-COLMAN became known worldwide leader in electronic controls for heating, ventilating and air conditioning. These are the products that continue its name and reputation today.
The death of founder Howard Colman in 1942 was sudden but the company continued to expand its operations under changing leadership. Ground was broken in 1953 for a manufacturing building in neighboring Loves Park IL to house the overhead door division and the Uni-Flow division. Three later additions were made to that plant.
The divestiture of BARBER-COLMAN divisions began in 1984 with the sale of the textile division to Reed-Chatwood Inc which remained at BARBER-COLMAN’s original site on Rock Street until 2001. The machine tooldivision, the company’s second oldest unit, was spun off in 1985 to Bourn and Koch, another Rockfordcompany. At that time, it was announced that the remaining divisions of the BARBER-COLMAN Company would concentrate their efforts on process controls and cutting tools. These moves reduced local employment at BARBER-COLMAN’s several locations to about 2200. The remaining divisions were eventually sold as well, but the BARBER-COLMAN Company name continues to exist today as one of five subsidiaries of Eurotherm Controls Inc whose worldwide headquarters are in Leesburg VA. The Aerospace Division and the Industrial Instruments Division still operate at the Loves Park plant, employing 1100 workers in 2000. The historic complex on Rock Street was vacated in 2001 and the property purchased by the City of Rockford in 2002.
Extensive documentation from the Experimental Department was left at the Rock Street plant when the company moved out and was still there when the site was purchased by the City of Rockford. These documents are now housed at the Midway Village Museum.
When exploring abandoned buildings, there's generally a very low risk of the floor giving out - when the subfloor is made of steel reinforced concrete. In the case of wooden subfloors in abandoned buildings, one can't safely assume that the floor will always be safe to walk on. Note this example of the furniture having fallen through the floor here.
We did NOT explore the upper floors in this particular building.
History of the Barber-Colman Company
Historically one of Rockford’s largest manufacturers.
Began with the founding of the Barber & Colman Company in 1894 – partnership between Howard Colman, an inventor and entrepreneur, and W. A. Barber, an investor. [Today he would probably be considered a venture capitalist.] Colman’s first patent and marketable invention was the Creamery Check Pump used to separate buttermilk and dispense skimmed milk.
Colman’s textile production inventions led the company on its rapid rise as a worldwide leader in the design and manufacture of diversified products. Specific items designed for the textile industry included the Hand Knotter and the Warp Tying Machine. Through these innovations, Barber & Colman was able to build its first plant on Rock Street in Rockford’s Water Power District, and to establish branch offices in Boston MA and Manchester, England.
Incorporated as Barber-Colman in 1904 and built 5 new major structures on their site by 1907.
Later innovations for the textile industry included an Automatic Winder, High Speed Warper and Automatic Spoolers. By 1931, the textile machinery division had branch production facilities in Framingham MA; Greenville SC; Munich, Germany; and Manchester. This part of the business flourished through the mid-1960s but then declined as other divisions expanded.
Branched out from the textile industry into machine tools in 1908 with Milling Cutters. Barber-Colman created machines used at the Fiat plant in Italy (1927) and the Royal Typewriter Co. outside Hartford CT. By 1931, the Machine Tool and Small Tool Division of Barber-Colman listed branch offices in Chicago, Cincinnati and Rochester NY.
As part of its commitment to developing a skilled work force, Barber-Colman began the Barber-Colman Continuation School for boys 16 and older shortly after the company was founded. It was a 3-year apprentice program that trained them for manufacturing jobs at Barber-Colman and paid them hourly for their work at rate that increased as their proficiency improved. The program was operated in conjunction with the Rockford Vocational School.
To foster continued inventions, an Experimental Department was established with the responsibility of continually developing new machines. A lab was first installed in 1914 and was divided into two parts – a chemistry lab to provide thorough analysis of all metals and their component properties, and a metallurgical lab to test the effectiveness of heat treatment for hardening materials. Innovations in the Experimental Department laid the groundwork for the company’s movement into the design and development of electrical and electronic products, and energy management controls.
BARBER-COLMAN became involved in the electrical and electronics industry in 1924 with the founding of the Electrical Division. First product was a radio operated electric garage door opener controlled from the dashboard of a car. Unfortunately, it was too expensive to be practical at the time. The division’s major product in its early years was Barcol OVERdoors, a paneled wood garage door that opened on an overhead track. Several designs were offered in 1931, some of which had the appearance of wood hinged doors. This division eventually expanded into four separate ones that designed and produced electronic control instruments and systems for manufacturing processes; small motors and gear motors used in products such as vending machines, antennas and X-ray machines; electronic and pneumatic controls for aircraft and marine operations; and electrical and electronic controls for engine-powered systems.
In the late 1920s, the Experimental Department began conducting experiments with temperature control instruments to be used in homes and other buildings and the Temperature Control Division was born. Over time, BARBER-COLMAN became known worldwide leader in electronic controls for heating, ventilating and air conditioning. These are the products that continue its name and reputation today.
The death of founder Howard Colman in 1942 was sudden but the company continued to expand its operations under changing leadership. Ground was broken in 1953 for a manufacturing building in neighboring Loves Park IL to house the overhead door division and the Uni-Flow division. Three later additions were made to that plant.
The divestiture of BARBER-COLMAN divisions began in 1984 with the sale of the textile division to Reed-Chatwood Inc which remained at BARBER-COLMAN’s original site on Rock Street until 2001. The machine tooldivision, the company’s second oldest unit, was spun off in 1985 to Bourn and Koch, another Rockfordcompany. At that time, it was announced that the remaining divisions of the BARBER-COLMAN Company would concentrate their efforts on process controls and cutting tools. These moves reduced local employment at BARBER-COLMAN’s several locations to about 2200. The remaining divisions were eventually sold as well, but the BARBER-COLMAN Company name continues to exist today as one of five subsidiaries of Eurotherm Controls Inc whose worldwide headquarters are in Leesburg VA. The Aerospace Division and the Industrial Instruments Division still operate at the Loves Park plant, employing 1100 workers in 2000. The historic complex on Rock Street was vacated in 2001 and the property purchased by the City of Rockford in 2002.
Extensive documentation from the Experimental Department was left at the Rock Street plant when the company moved out and was still there when the site was purchased by the City of Rockford. These documents are now housed at the Midway Village Museum.
Australia’s first shot tower, at Taroona, was built by Joseph Moir and is one of three still existing in the country, the others being in Melbourne. Joseph Moir's factory, which operated for 35 years from 1870, manufactured lead shot for contemporary muzzle loading sports guns. Although the factory struggled for most of its existence its most recognisable feature, the tallest stone shot tower in the southern hemisphere, has been a prominent landmark in the district for well over a century. Joseph Moir His Shot Tower on the Kingston Road is noted throughout the colonies, and Mr Moir’s enterprising spirit is there illustrated in a most remarkable manner. Though a speculation of a very hazardous kind, he had faith in its success, and his estimate, as was afterwards discovered, was not found on any erroneous basis. The manufacture of shot was a profitable venture under his management. Mercury 12 March 1874 Just twenty years old, Scotsman Joseph Moir arrived in Hobart in 1829, one of thousands of hopeful free immigrants who sailed to Van Diemen’s Land in the 1820s. By 1840 he had acquired several properties, government employment and a reputation as a builder of notable colonial buildings such as St Mark’s Anglican Church, Pontville. He returned briefly to Scotland in 1844 to marry Elizabeth Paxton with whom he had at least five children. A prominent businessman, Moir was active in Hobart’s civic affairs between 1846 and 1873, a year before his death. He revisited Britain in 1849 ‘to arrange to carry on an ironmonger’s business’, returning to Hobart with a stock of hardware items and opening a store with his brother at ‘Economy House’ in Murray Street. The business operated until sold by his son, Joseph in 1884. Moir purchased 39 acres on Brown’s River Rd in 1855 and moved to a new house at ‘Queenborough Glens’ (as he called the property) with his family in 1862. He then built the shot tower and its associated buildings and poured his first shot in 1870. When he died after a long illness in 1874 Moir left his major business concerns to his sons, James and Joseph. Together with Elizabeth (who only survived him by 15 months) and a daughter, Mary (who died in 1853 at the age of seven) Moir was encrypted in the family mausoleum on the cliffs below the shot tower. Their remains were later re-interred in unmarked graves at Queenborough Cemetery after Joseph relinquished the property in 1901. This cemetery’s graves were removed by Hobart Council in 1963 and Moir’s final resting place remains unknown. The Shot Tower This shot tower was built by the proprietor, Joseph Moir, in the year 1870. In its erection he acted as Engineer, Architect, Carpenter and Overseer. With merely the assistance of two masons it was completed in 8 months, when the secrets of shot-making had to be discovered. After many persevering efforts the first shot was dropped 8th September, 1870. Joseph Moir erected his shot making enterprise on 39 acres subdivided from an 1817 grant of 100 acres to John Williamson. He chose his site carefully. A road frontage facilitated straightforward transport of raw materials and product. A windmill pumped water from a reliable creek to a cistern on the site of the current overflow carpark and substantial timber reserves provided fuel for the furnaces and cauldrons. Sited far from residential neighbourhoods Moir could also relax in the knowledge that toxic fumes would blow safely out to sea or over forestland. Moir probably began building his shot making works after erecting the family home between 1855 and 1862. A stone building above the cliffs overlooking the River Derwent stored gun powder for his ironmongery as well as stores of arsenic and antimony. Another building south-west of the magazine contained the furnace for preparing lead with the arsenic and antimony. The tower was constructed of dressed curved sandstone blocks quarried at the nearby abandoned Brown’s River Convict Probation Station. A remarkable tapered structure 48m (157 feet 6 inches) tall it features an internal spiral staircase of pitsawn timber and an external gallery at its top which was probably used to store firewood for the upper cauldron. The staircase provided scaffolding during the construction of the tower and access to the upper cauldron and shot-making colanders. The tower is 10 metres in diameter at the base and tapers to 3.9 metres at the top . The walls are a metre thick at the bottom and thin out to .45 centimetres at the top. A three level stone factory abutting the tower was erected at the same time, then was extended soon after. The stone for the factory was probably recycled from the abandoned probation station. The Manufacturing Process The manufacture of shot is an industry which in England has always been conducted with the greatest secrecy, and consequently witnessed by very few except the initiated. This industry has recently been introduced in this colony by Mr Alderman Moir, and we learn that it is his intention to throw his Shot Tower open to the inspection of visitors on Monday and Tuesday next, when the process of shot making will be in operation, on which occasion we have no doubt many of our citizens will avail themselves of this opportunity of witnessing the interesting process. Mercury,10 March 1871. Shot manufacturing is thought to have been invented by Prince Rupert in the seventeenth century. It seems likely that Moir studied William Watts’ patented method of 1796 while in Britain in 1849- 50. Moir’s exact process is unknown — considerable experimentation was required by most manufacturers to perfect what is a very complex process requiring a detailed understanding of physics and metallurgy. Most of Moir’s raw materials would have been imported increasing his costs substantially Moir’s process was probably as follows: Lead was prepared in a furnace at the south-eastern corner of the property. Moir added 900g of arsenic (to decrease surface tension) and 6.35kg of antimony (to harden the shot) to every 45.35 kg of lead. The resultant ‘poisoned lead’ was cast into 7.7 kg ingots, conveyed to the factory, then remelted in cauldrons on the upper level of the factory for small shot and the top of the tower for larger shot. Firewood had to be winched to the upper cauldron. The molten lead was then poured through colanders, forming droplets which became spherical as they dropped. They fell into a tub of water at the base of the tower. The size of the shot depended on the amount of arsenic, the size of the holes in the colander and the height of the fall. Watts’ patent stipulated that large sized shot required a fall of 45.75m (150 feet), hence the height of Moir’s shot tower at 48m with the colander 46.36m above the base. The lead cooled partly while falling, then completely in the water. The antinomy hardener ensured that it maintained shape under the impact of the water. The cooled shot, green in colour, was winched to the factory’s upper floor where it was dried and run over inclined glass planes to separate out defective shot (which did not roll true). Imperfect shot was remelted and the process repeated. The shot was polished in a revolving drum (likened to a farmer’s barrel churn) using plumbago (graphite) then lowered through a trapdoor to the ground floor where it passed through ten sieves for grading into sizes ranging from fine birdshot to large balls. The graded shot was bagged into 12.7kg (28lb) handsewn linen bags stencilled with the manufacturer’s name and sent to market. At its peak the factory produced 100 tons of shot per annum. Working Conditions Little is known of working conditions in Joseph Moir’s shot tower. The work was highly skilled, noisy and almost certainly dangerous. That workers took great pride in their trade is indicated by an engraving in a window in the factory, reading, ‘George Matson Premier Shot Maker Tasmanian and Australian’. No further information about George Matson is known. The following descriptions of a contemporary works, Melbourne’s Coop shot tower (now incorporated in the Melbourne Central complex on Little Lonsdale St) provides some indication of the nature of the work involved. Pouring the lead was ‘an operation which needs great skill and constant watching. The man is used to his work but the novice would probably make a considerable bungle of it’. As the lead droplets fell there was ‘a sharp incessant shower of silvery rain . . . mak[ing] a noise very like that of an overflow waste pipe high up in one’s wall’. When shovelling shot from the water tub it was ‘quite certain that if the man who is so energetically shovelling . . . was to cease from his labours for any appreciable length of time the tank would be soon full of lead. . . . all the while the strange shower descends the man with the shovel is busily at work’. The noise of grading the shot through the sieves was ‘well nigh deafening’ while a woman sat with needle and thread sewing the 12.7kg linen bags for the finished shot. House and Garden Joseph Moir began building his residence soon after acquiring the property in 1855. Family lore suggests that he built the battlemented tower as practise before attempting the more substantial shot tower. By 1885 the property was well known for its gardens and orchards with its hot houses, summer houses and conservatories. "Mr [James] Moir has a prolific little orchard and kitchen garden, which latter, the flower garden and conservatories are watered from a considerable storage reservoir above. An amusing freak of the owner is to invite strangers into a summer house, and to be seated a moment or two out of the sun. He predicts rain shortly, however cloudless the sky — when hey presto: a shower immediately commences, a real earnest one. It is brought about by turning the tap of a pipe connecting with the circular piping on top of the summer house, the latter being perforated round its outside. A little defectiveness in the roof allowed of my receiving a slight baptism of spray, so I must be considered initiated." Tasmanian Mail,13 June 1885 Perhaps the youthful James Moir (he was 30 in 1885) had a better sense of fun than business sense. He had mortgaged the property the previous year and defaulted on his payments two years later. Later History Moir’s sons, James and Joseph, carried on the business after his death in 1874. Although James won merit certificates at the 1879 Sydney International Exhibition and the 1880-81 Melbourne Exhibition the business struggled and it was leased by the mortgagors to his brother, Joseph in 1887. Joseph found himself unable compete with mainland competitors when generous colonial tariffs were removed after Federation. He relinquished the lease to his brother-in-law, William Baynton who continued the business until closing its doors in 1905. During these years Baynton’s wife, Florence, operated a tea house in the residence. The property subsequently passed through several hands until 1956 when 3.24 hectares was purchased by the Tasmanian government and proclaimed a Scenery Reserve. Although it included the tower and residence, the reserve excluded the powder magazine, conservatory, antimony furnace and mausoleum. The reserve was gazetted as an historic site in 1971 under the National Parks and Wildlife Act. Since 1956 it has been leased to several concessionaires and has been open as a tourist site. Various conservation works have been conducted at the shot tower over the years to maintain its heritage significance.
Australia’s first shot tower, at Taroona, was built by Joseph Moir and is one of three still existing in the country, the others being in Melbourne. Joseph Moir's factory, which operated for 35 years from 1870, manufactured lead shot for contemporary muzzle loading sports guns. Although the factory struggled for most of its existence its most recognisable feature, the tallest stone shot tower in the southern hemisphere, has been a prominent landmark in the district for well over a century. Joseph Moir His Shot Tower on the Kingston Road is noted throughout the colonies, and Mr Moir’s enterprising spirit is there illustrated in a most remarkable manner. Though a speculation of a very hazardous kind, he had faith in its success, and his estimate, as was afterwards discovered, was not found on any erroneous basis. The manufacture of shot was a profitable venture under his management. Mercury 12 March 1874 Just twenty years old, Scotsman Joseph Moir arrived in Hobart in 1829, one of thousands of hopeful free immigrants who sailed to Van Diemen’s Land in the 1820s. By 1840 he had acquired several properties, government employment and a reputation as a builder of notable colonial buildings such as St Mark’s Anglican Church, Pontville. He returned briefly to Scotland in 1844 to marry Elizabeth Paxton with whom he had at least five children. A prominent businessman, Moir was active in Hobart’s civic affairs between 1846 and 1873, a year before his death. He revisited Britain in 1849 ‘to arrange to carry on an ironmonger’s business’, returning to Hobart with a stock of hardware items and opening a store with his brother at ‘Economy House’ in Murray Street. The business operated until sold by his son, Joseph in 1884. Moir purchased 39 acres on Brown’s River Rd in 1855 and moved to a new house at ‘Queenborough Glens’ (as he called the property) with his family in 1862. He then built the shot tower and its associated buildings and poured his first shot in 1870. When he died after a long illness in 1874 Moir left his major business concerns to his sons, James and Joseph. Together with Elizabeth (who only survived him by 15 months) and a daughter, Mary (who died in 1853 at the age of seven) Moir was encrypted in the family mausoleum on the cliffs below the shot tower. Their remains were later re-interred in unmarked graves at Queenborough Cemetery after Joseph relinquished the property in 1901. This cemetery’s graves were removed by Hobart Council in 1963 and Moir’s final resting place remains unknown. The Shot Tower This shot tower was built by the proprietor, Joseph Moir, in the year 1870. In its erection he acted as Engineer, Architect, Carpenter and Overseer. With merely the assistance of two masons it was completed in 8 months, when the secrets of shot-making had to be discovered. After many persevering efforts the first shot was dropped 8th September, 1870. Joseph Moir erected his shot making enterprise on 39 acres subdivided from an 1817 grant of 100 acres to John Williamson. He chose his site carefully. A road frontage facilitated straightforward transport of raw materials and product. A windmill pumped water from a reliable creek to a cistern on the site of the current overflow carpark and substantial timber reserves provided fuel for the furnaces and cauldrons. Sited far from residential neighbourhoods Moir could also relax in the knowledge that toxic fumes would blow safely out to sea or over forestland. Moir probably began building his shot making works after erecting the family home between 1855 and 1862. A stone building above the cliffs overlooking the River Derwent stored gun powder for his ironmongery as well as stores of arsenic and antimony. Another building south-west of the magazine contained the furnace for preparing lead with the arsenic and antimony. The tower was constructed of dressed curved sandstone blocks quarried at the nearby abandoned Brown’s River Convict Probation Station. A remarkable tapered structure 48m (157 feet 6 inches) tall it features an internal spiral staircase of pitsawn timber and an external gallery at its top which was probably used to store firewood for the upper cauldron. The staircase provided scaffolding during the construction of the tower and access to the upper cauldron and shot-making colanders. The tower is 10 metres in diameter at the base and tapers to 3.9 metres at the top . The walls are a metre thick at the bottom and thin out to .45 centimetres at the top. A three level stone factory abutting the tower was erected at the same time, then was extended soon after. The stone for the factory was probably recycled from the abandoned probation station. The Manufacturing Process The manufacture of shot is an industry which in England has always been conducted with the greatest secrecy, and consequently witnessed by very few except the initiated. This industry has recently been introduced in this colony by Mr Alderman Moir, and we learn that it is his intention to throw his Shot Tower open to the inspection of visitors on Monday and Tuesday next, when the process of shot making will be in operation, on which occasion we have no doubt many of our citizens will avail themselves of this opportunity of witnessing the interesting process. Mercury,10 March 1871. Shot manufacturing is thought to have been invented by Prince Rupert in the seventeenth century. It seems likely that Moir studied William Watts’ patented method of 1796 while in Britain in 1849- 50. Moir’s exact process is unknown — considerable experimentation was required by most manufacturers to perfect what is a very complex process requiring a detailed understanding of physics and metallurgy. Most of Moir’s raw materials would have been imported increasing his costs substantially Moir’s process was probably as follows: Lead was prepared in a furnace at the south-eastern corner of the property. Moir added 900g of arsenic (to decrease surface tension) and 6.35kg of antimony (to harden the shot) to every 45.35 kg of lead. The resultant ‘poisoned lead’ was cast into 7.7 kg ingots, conveyed to the factory, then remelted in cauldrons on the upper level of the factory for small shot and the top of the tower for larger shot. Firewood had to be winched to the upper cauldron. The molten lead was then poured through colanders, forming droplets which became spherical as they dropped. They fell into a tub of water at the base of the tower. The size of the shot depended on the amount of arsenic, the size of the holes in the colander and the height of the fall. Watts’ patent stipulated that large sized shot required a fall of 45.75m (150 feet), hence the height of Moir’s shot tower at 48m with the colander 46.36m above the base. The lead cooled partly while falling, then completely in the water. The antinomy hardener ensured that it maintained shape under the impact of the water. The cooled shot, green in colour, was winched to the factory’s upper floor where it was dried and run over inclined glass planes to separate out defective shot (which did not roll true). Imperfect shot was remelted and the process repeated. The shot was polished in a revolving drum (likened to a farmer’s barrel churn) using plumbago (graphite) then lowered through a trapdoor to the ground floor where it passed through ten sieves for grading into sizes ranging from fine birdshot to large balls. The graded shot was bagged into 12.7kg (28lb) handsewn linen bags stencilled with the manufacturer’s name and sent to market. At its peak the factory produced 100 tons of shot per annum. Working Conditions Little is known of working conditions in Joseph Moir’s shot tower. The work was highly skilled, noisy and almost certainly dangerous. That workers took great pride in their trade is indicated by an engraving in a window in the factory, reading, ‘George Matson Premier Shot Maker Tasmanian and Australian’. No further information about George Matson is known. The following descriptions of a contemporary works, Melbourne’s Coop shot tower (now incorporated in the Melbourne Central complex on Little Lonsdale St) provides some indication of the nature of the work involved. Pouring the lead was ‘an operation which needs great skill and constant watching. The man is used to his work but the novice would probably make a considerable bungle of it’. As the lead droplets fell there was ‘a sharp incessant shower of silvery rain . . . mak[ing] a noise very like that of an overflow waste pipe high up in one’s wall’. When shovelling shot from the water tub it was ‘quite certain that if the man who is so energetically shovelling . . . was to cease from his labours for any appreciable length of time the tank would be soon full of lead. . . . all the while the strange shower descends the man with the shovel is busily at work’. The noise of grading the shot through the sieves was ‘well nigh deafening’ while a woman sat with needle and thread sewing the 12.7kg linen bags for the finished shot. House and Garden Joseph Moir began building his residence soon after acquiring the property in 1855. Family lore suggests that he built the battlemented tower as practise before attempting the more substantial shot tower. By 1885 the property was well known for its gardens and orchards with its hot houses, summer houses and conservatories. "Mr [James] Moir has a prolific little orchard and kitchen garden, which latter, the flower garden and conservatories are watered from a considerable storage reservoir above. An amusing freak of the owner is to invite strangers into a summer house, and to be seated a moment or two out of the sun. He predicts rain shortly, however cloudless the sky — when hey presto: a shower immediately commences, a real earnest one. It is brought about by turning the tap of a pipe connecting with the circular piping on top of the summer house, the latter being perforated round its outside. A little defectiveness in the roof allowed of my receiving a slight baptism of spray, so I must be considered initiated." Tasmanian Mail,13 June 1885 Perhaps the youthful James Moir (he was 30 in 1885) had a better sense of fun than business sense. He had mortgaged the property the previous year and defaulted on his payments two years later. Later History Moir’s sons, James and Joseph, carried on the business after his death in 1874. Although James won merit certificates at the 1879 Sydney International Exhibition and the 1880-81 Melbourne Exhibition the business struggled and it was leased by the mortgagors to his brother, Joseph in 1887. Joseph found himself unable compete with mainland competitors when generous colonial tariffs were removed after Federation. He relinquished the lease to his brother-in-law, William Baynton who continued the business until closing its doors in 1905. During these years Baynton’s wife, Florence, operated a tea house in the residence. The property subsequently passed through several hands until 1956 when 3.24 hectares was purchased by the Tasmanian government and proclaimed a Scenery Reserve. Although it included the tower and residence, the reserve excluded the powder magazine, conservatory, antimony furnace and mausoleum. The reserve was gazetted as an historic site in 1971 under the National Parks and Wildlife Act. Since 1956 it has been leased to several concessionaires and has been open as a tourist site. Various conservation works have been conducted at the shot tower over the years to maintain its heritage significance.
Australia’s first shot tower, at Taroona, was built by Joseph Moir and is one of three still existing in the country, the others being in Melbourne. Joseph Moir's factory, which operated for 35 years from 1870, manufactured lead shot for contemporary muzzle loading sports guns. Although the factory struggled for most of its existence its most recognisable feature, the tallest stone shot tower in the southern hemisphere, has been a prominent landmark in the district for well over a century. Joseph Moir His Shot Tower on the Kingston Road is noted throughout the colonies, and Mr Moir’s enterprising spirit is there illustrated in a most remarkable manner. Though a speculation of a very hazardous kind, he had faith in its success, and his estimate, as was afterwards discovered, was not found on any erroneous basis. The manufacture of shot was a profitable venture under his management. Mercury 12 March 1874 Just twenty years old, Scotsman Joseph Moir arrived in Hobart in 1829, one of thousands of hopeful free immigrants who sailed to Van Diemen’s Land in the 1820s. By 1840 he had acquired several properties, government employment and a reputation as a builder of notable colonial buildings such as St Mark’s Anglican Church, Pontville. He returned briefly to Scotland in 1844 to marry Elizabeth Paxton with whom he had at least five children. A prominent businessman, Moir was active in Hobart’s civic affairs between 1846 and 1873, a year before his death. He revisited Britain in 1849 ‘to arrange to carry on an ironmonger’s business’, returning to Hobart with a stock of hardware items and opening a store with his brother at ‘Economy House’ in Murray Street. The business operated until sold by his son, Joseph in 1884. Moir purchased 39 acres on Brown’s River Rd in 1855 and moved to a new house at ‘Queenborough Glens’ (as he called the property) with his family in 1862. He then built the shot tower and its associated buildings and poured his first shot in 1870. When he died after a long illness in 1874 Moir left his major business concerns to his sons, James and Joseph. Together with Elizabeth (who only survived him by 15 months) and a daughter, Mary (who died in 1853 at the age of seven) Moir was encrypted in the family mausoleum on the cliffs below the shot tower. Their remains were later re-interred in unmarked graves at Queenborough Cemetery after Joseph relinquished the property in 1901. This cemetery’s graves were removed by Hobart Council in 1963 and Moir’s final resting place remains unknown. The Shot Tower This shot tower was built by the proprietor, Joseph Moir, in the year 1870. In its erection he acted as Engineer, Architect, Carpenter and Overseer. With merely the assistance of two masons it was completed in 8 months, when the secrets of shot-making had to be discovered. After many persevering efforts the first shot was dropped 8th September, 1870. Joseph Moir erected his shot making enterprise on 39 acres subdivided from an 1817 grant of 100 acres to John Williamson. He chose his site carefully. A road frontage facilitated straightforward transport of raw materials and product. A windmill pumped water from a reliable creek to a cistern on the site of the current overflow carpark and substantial timber reserves provided fuel for the furnaces and cauldrons. Sited far from residential neighbourhoods Moir could also relax in the knowledge that toxic fumes would blow safely out to sea or over forestland. Moir probably began building his shot making works after erecting the family home between 1855 and 1862. A stone building above the cliffs overlooking the River Derwent stored gun powder for his ironmongery as well as stores of arsenic and antimony. Another building south-west of the magazine contained the furnace for preparing lead with the arsenic and antimony. The tower was constructed of dressed curved sandstone blocks quarried at the nearby abandoned Brown’s River Convict Probation Station. A remarkable tapered structure 48m (157 feet 6 inches) tall it features an internal spiral staircase of pitsawn timber and an external gallery at its top which was probably used to store firewood for the upper cauldron. The staircase provided scaffolding during the construction of the tower and access to the upper cauldron and shot-making colanders. The tower is 10 metres in diameter at the base and tapers to 3.9 metres at the top . The walls are a metre thick at the bottom and thin out to .45 centimetres at the top. A three level stone factory abutting the tower was erected at the same time, then was extended soon after. The stone for the factory was probably recycled from the abandoned probation station. The Manufacturing Process The manufacture of shot is an industry which in England has always been conducted with the greatest secrecy, and consequently witnessed by very few except the initiated. This industry has recently been introduced in this colony by Mr Alderman Moir, and we learn that it is his intention to throw his Shot Tower open to the inspection of visitors on Monday and Tuesday next, when the process of shot making will be in operation, on which occasion we have no doubt many of our citizens will avail themselves of this opportunity of witnessing the interesting process. Mercury,10 March 1871. Shot manufacturing is thought to have been invented by Prince Rupert in the seventeenth century. It seems likely that Moir studied William Watts’ patented method of 1796 while in Britain in 1849- 50. Moir’s exact process is unknown — considerable experimentation was required by most manufacturers to perfect what is a very complex process requiring a detailed understanding of physics and metallurgy. Most of Moir’s raw materials would have been imported increasing his costs substantially Moir’s process was probably as follows: Lead was prepared in a furnace at the south-eastern corner of the property. Moir added 900g of arsenic (to decrease surface tension) and 6.35kg of antimony (to harden the shot) to every 45.35 kg of lead. The resultant ‘poisoned lead’ was cast into 7.7 kg ingots, conveyed to the factory, then remelted in cauldrons on the upper level of the factory for small shot and the top of the tower for larger shot. Firewood had to be winched to the upper cauldron. The molten lead was then poured through colanders, forming droplets which became spherical as they dropped. They fell into a tub of water at the base of the tower. The size of the shot depended on the amount of arsenic, the size of the holes in the colander and the height of the fall. Watts’ patent stipulated that large sized shot required a fall of 45.75m (150 feet), hence the height of Moir’s shot tower at 48m with the colander 46.36m above the base. The lead cooled partly while falling, then completely in the water. The antinomy hardener ensured that it maintained shape under the impact of the water. The cooled shot, green in colour, was winched to the factory’s upper floor where it was dried and run over inclined glass planes to separate out defective shot (which did not roll true). Imperfect shot was remelted and the process repeated. The shot was polished in a revolving drum (likened to a farmer’s barrel churn) using plumbago (graphite) then lowered through a trapdoor to the ground floor where it passed through ten sieves for grading into sizes ranging from fine birdshot to large balls. The graded shot was bagged into 12.7kg (28lb) handsewn linen bags stencilled with the manufacturer’s name and sent to market. At its peak the factory produced 100 tons of shot per annum. Working Conditions Little is known of working conditions in Joseph Moir’s shot tower. The work was highly skilled, noisy and almost certainly dangerous. That workers took great pride in their trade is indicated by an engraving in a window in the factory, reading, ‘George Matson Premier Shot Maker Tasmanian and Australian’. No further information about George Matson is known. The following descriptions of a contemporary works, Melbourne’s Coop shot tower (now incorporated in the Melbourne Central complex on Little Lonsdale St) provides some indication of the nature of the work involved. Pouring the lead was ‘an operation which needs great skill and constant watching. The man is used to his work but the novice would probably make a considerable bungle of it’. As the lead droplets fell there was ‘a sharp incessant shower of silvery rain . . . mak[ing] a noise very like that of an overflow waste pipe high up in one’s wall’. When shovelling shot from the water tub it was ‘quite certain that if the man who is so energetically shovelling . . . was to cease from his labours for any appreciable length of time the tank would be soon full of lead. . . . all the while the strange shower descends the man with the shovel is busily at work’. The noise of grading the shot through the sieves was ‘well nigh deafening’ while a woman sat with needle and thread sewing the 12.7kg linen bags for the finished shot. House and Garden Joseph Moir began building his residence soon after acquiring the property in 1855. Family lore suggests that he built the battlemented tower as practise before attempting the more substantial shot tower. By 1885 the property was well known for its gardens and orchards with its hot houses, summer houses and conservatories. "Mr [James] Moir has a prolific little orchard and kitchen garden, which latter, the flower garden and conservatories are watered from a considerable storage reservoir above. An amusing freak of the owner is to invite strangers into a summer house, and to be seated a moment or two out of the sun. He predicts rain shortly, however cloudless the sky — when hey presto: a shower immediately commences, a real earnest one. It is brought about by turning the tap of a pipe connecting with the circular piping on top of the summer house, the latter being perforated round its outside. A little defectiveness in the roof allowed of my receiving a slight baptism of spray, so I must be considered initiated." Tasmanian Mail,13 June 1885 Perhaps the youthful James Moir (he was 30 in 1885) had a better sense of fun than business sense. He had mortgaged the property the previous year and defaulted on his payments two years later. Later History Moir’s sons, James and Joseph, carried on the business after his death in 1874. Although James won merit certificates at the 1879 Sydney International Exhibition and the 1880-81 Melbourne Exhibition the business struggled and it was leased by the mortgagors to his brother, Joseph in 1887. Joseph found himself unable compete with mainland competitors when generous colonial tariffs were removed after Federation. He relinquished the lease to his brother-in-law, William Baynton who continued the business until closing its doors in 1905. During these years Baynton’s wife, Florence, operated a tea house in the residence. The property subsequently passed through several hands until 1956 when 3.24 hectares was purchased by the Tasmanian government and proclaimed a Scenery Reserve. Although it included the tower and residence, the reserve excluded the powder magazine, conservatory, antimony furnace and mausoleum. The reserve was gazetted as an historic site in 1971 under the National Parks and Wildlife Act. Since 1956 it has been leased to several concessionaires and has been open as a tourist site. Various conservation works have been conducted at the shot tower over the years to maintain its heritage significance.
History of the Barber-Colman Company
Historically one of Rockford’s largest manufacturers.
Began with the founding of the Barber & Colman Company in 1894 – partnership between Howard Colman, an inventor and entrepreneur, and W. A. Barber, an investor. [Today he would probably be considered a venture capitalist.] Colman’s first patent and marketable invention was the Creamery Check Pump used to separate buttermilk and dispense skimmed milk.
Colman’s textile production inventions led the company on its rapid rise as a worldwide leader in the design and manufacture of diversified products. Specific items designed for the textile industry included the Hand Knotter and the Warp Tying Machine. Through these innovations, Barber & Colman was able to build its first plant on Rock Street in Rockford’s Water Power District, and to establish branch offices in Boston MA and Manchester, England.
Incorporated as Barber-Colman in 1904 and built 5 new major structures on their site by 1907.
Later innovations for the textile industry included an Automatic Winder, High Speed Warper and Automatic Spoolers. By 1931, the textile machinery division had branch production facilities in Framingham MA; Greenville SC; Munich, Germany; and Manchester. This part of the business flourished through the mid-1960s but then declined as other divisions expanded.
Branched out from the textile industry into machine tools in 1908 with Milling Cutters. Barber-Colman created machines used at the Fiat plant in Italy (1927) and the Royal Typewriter Co. outside Hartford CT. By 1931, the Machine Tool and Small Tool Division of Barber-Colman listed branch offices in Chicago, Cincinnati and Rochester NY.
As part of its commitment to developing a skilled work force, Barber-Colman began the Barber-Colman Continuation School for boys 16 and older shortly after the company was founded. It was a 3-year apprentice program that trained them for manufacturing jobs at Barber-Colman and paid them hourly for their work at rate that increased as their proficiency improved. The program was operated in conjunction with the Rockford Vocational School.
To foster continued inventions, an Experimental Department was established with the responsibility of continually developing new machines. A lab was first installed in 1914 and was divided into two parts – a chemistry lab to provide thorough analysis of all metals and their component properties, and a metallurgical lab to test the effectiveness of heat treatment for hardening materials. Innovations in the Experimental Department laid the groundwork for the company’s movement into the design and development of electrical and electronic products, and energy management controls.
BARBER-COLMAN became involved in the electrical and electronics industry in 1924 with the founding of the Electrical Division. First product was a radio operated electric garage door opener controlled from the dashboard of a car. Unfortunately, it was too expensive to be practical at the time. The division’s major product in its early years was Barcol OVERdoors, a paneled wood garage door that opened on an overhead track. Several designs were offered in 1931, some of which had the appearance of wood hinged doors. This division eventually expanded into four separate ones that designed and produced electronic control instruments and systems for manufacturing processes; small motors and gear motors used in products such as vending machines, antennas and X-ray machines; electronic and pneumatic controls for aircraft and marine operations; and electrical and electronic controls for engine-powered systems.
In the late 1920s, the Experimental Department began conducting experiments with temperature control instruments to be used in homes and other buildings and the Temperature Control Division was born. Over time, BARBER-COLMAN became known worldwide leader in electronic controls for heating, ventilating and air conditioning. These are the products that continue its name and reputation today.
The death of founder Howard Colman in 1942 was sudden but the company continued to expand its operations under changing leadership. Ground was broken in 1953 for a manufacturing building in neighboring Loves Park IL to house the overhead door division and the Uni-Flow division. Three later additions were made to that plant.
The divestiture of BARBER-COLMAN divisions began in 1984 with the sale of the textile division to Reed-Chatwood Inc which remained at BARBER-COLMAN’s original site on Rock Street until 2001. The machine tooldivision, the company’s second oldest unit, was spun off in 1985 to Bourn and Koch, another Rockfordcompany. At that time, it was announced that the remaining divisions of the BARBER-COLMAN Company would concentrate their efforts on process controls and cutting tools. These moves reduced local employment at BARBER-COLMAN’s several locations to about 2200. The remaining divisions were eventually sold as well, but the BARBER-COLMAN Company name continues to exist today as one of five subsidiaries of Eurotherm Controls Inc whose worldwide headquarters are in Leesburg VA. The Aerospace Division and the Industrial Instruments Division still operate at the Loves Park plant, employing 1100 workers in 2000. The historic complex on Rock Street was vacated in 2001 and the property purchased by the City of Rockford in 2002.
Extensive documentation from the Experimental Department was left at the Rock Street plant when the company moved out and was still there when the site was purchased by the City of Rockford. These documents are now housed at the Midway Village Museum.
History of the Barber-Colman Company
Historically one of Rockford’s largest manufacturers.
Began with the founding of the Barber & Colman Company in 1894 – partnership between Howard Colman, an inventor and entrepreneur, and W. A. Barber, an investor. [Today he would probably be considered a venture capitalist.] Colman’s first patent and marketable invention was the Creamery Check Pump used to separate buttermilk and dispense skimmed milk.
Colman’s textile production inventions led the company on its rapid rise as a worldwide leader in the design and manufacture of diversified products. Specific items designed for the textile industry included the Hand Knotter and the Warp Tying Machine. Through these innovations, Barber & Colman was able to build its first plant on Rock Street in Rockford’s Water Power District, and to establish branch offices in Boston MA and Manchester, England.
Incorporated as Barber-Colman in 1904 and built 5 new major structures on their site by 1907.
Later innovations for the textile industry included an Automatic Winder, High Speed Warper and Automatic Spoolers. By 1931, the textile machinery division had branch production facilities in Framingham MA; Greenville SC; Munich, Germany; and Manchester. This part of the business flourished through the mid-1960s but then declined as other divisions expanded.
Branched out from the textile industry into machine tools in 1908 with Milling Cutters. Barber-Colman created machines used at the Fiat plant in Italy (1927) and the Royal Typewriter Co. outside Hartford CT. By 1931, the Machine Tool and Small Tool Division of Barber-Colman listed branch offices in Chicago, Cincinnati and Rochester NY.
As part of its commitment to developing a skilled work force, Barber-Colman began the Barber-Colman Continuation School for boys 16 and older shortly after the company was founded. It was a 3-year apprentice program that trained them for manufacturing jobs at Barber-Colman and paid them hourly for their work at rate that increased as their proficiency improved. The program was operated in conjunction with the Rockford Vocational School.
To foster continued inventions, an Experimental Department was established with the responsibility of continually developing new machines. A lab was first installed in 1914 and was divided into two parts – a chemistry lab to provide thorough analysis of all metals and their component properties, and a metallurgical lab to test the effectiveness of heat treatment for hardening materials. Innovations in the Experimental Department laid the groundwork for the company’s movement into the design and development of electrical and electronic products, and energy management controls.
BARBER-COLMAN became involved in the electrical and electronics industry in 1924 with the founding of the Electrical Division. First product was a radio operated electric garage door opener controlled from the dashboard of a car. Unfortunately, it was too expensive to be practical at the time. The division’s major product in its early years was Barcol OVERdoors, a paneled wood garage door that opened on an overhead track. Several designs were offered in 1931, some of which had the appearance of wood hinged doors. This division eventually expanded into four separate ones that designed and produced electronic control instruments and systems for manufacturing processes; small motors and gear motors used in products such as vending machines, antennas and X-ray machines; electronic and pneumatic controls for aircraft and marine operations; and electrical and electronic controls for engine-powered systems.
In the late 1920s, the Experimental Department began conducting experiments with temperature control instruments to be used in homes and other buildings and the Temperature Control Division was born. Over time, BARBER-COLMAN became known worldwide leader in electronic controls for heating, ventilating and air conditioning. These are the products that continue its name and reputation today.
The death of founder Howard Colman in 1942 was sudden but the company continued to expand its operations under changing leadership. Ground was broken in 1953 for a manufacturing building in neighboring Loves Park IL to house the overhead door division and the Uni-Flow division. Three later additions were made to that plant.
The divestiture of BARBER-COLMAN divisions began in 1984 with the sale of the textile division to Reed-Chatwood Inc which remained at BARBER-COLMAN’s original site on Rock Street until 2001. The machine tooldivision, the company’s second oldest unit, was spun off in 1985 to Bourn and Koch, another Rockfordcompany. At that time, it was announced that the remaining divisions of the BARBER-COLMAN Company would concentrate their efforts on process controls and cutting tools. These moves reduced local employment at BARBER-COLMAN’s several locations to about 2200. The remaining divisions were eventually sold as well, but the BARBER-COLMAN Company name continues to exist today as one of five subsidiaries of Eurotherm Controls Inc whose worldwide headquarters are in Leesburg VA. The Aerospace Division and the Industrial Instruments Division still operate at the Loves Park plant, employing 1100 workers in 2000. The historic complex on Rock Street was vacated in 2001 and the property purchased by the City of Rockford in 2002.
Extensive documentation from the Experimental Department was left at the Rock Street plant when the company moved out and was still there when the site was purchased by the City of Rockford. These documents are now housed at the Midway Village Museum.
History of the Barber-Colman Company
Historically one of Rockford’s largest manufacturers.
Began with the founding of the Barber & Colman Company in 1894 – partnership between Howard Colman, an inventor and entrepreneur, and W. A. Barber, an investor. [Today he would probably be considered a venture capitalist.] Colman’s first patent and marketable invention was the Creamery Check Pump used to separate buttermilk and dispense skimmed milk.
Colman’s textile production inventions led the company on its rapid rise as a worldwide leader in the design and manufacture of diversified products. Specific items designed for the textile industry included the Hand Knotter and the Warp Tying Machine. Through these innovations, Barber & Colman was able to build its first plant on Rock Street in Rockford’s Water Power District, and to establish branch offices in Boston MA and Manchester, England.
Incorporated as Barber-Colman in 1904 and built 5 new major structures on their site by 1907.
Later innovations for the textile industry included an Automatic Winder, High Speed Warper and Automatic Spoolers. By 1931, the textile machinery division had branch production facilities in Framingham MA; Greenville SC; Munich, Germany; and Manchester. This part of the business flourished through the mid-1960s but then declined as other divisions expanded.
Branched out from the textile industry into machine tools in 1908 with Milling Cutters. Barber-Colman created machines used at the Fiat plant in Italy (1927) and the Royal Typewriter Co. outside Hartford CT. By 1931, the Machine Tool and Small Tool Division of Barber-Colman listed branch offices in Chicago, Cincinnati and Rochester NY.
As part of its commitment to developing a skilled work force, Barber-Colman began the Barber-Colman Continuation School for boys 16 and older shortly after the company was founded. It was a 3-year apprentice program that trained them for manufacturing jobs at Barber-Colman and paid them hourly for their work at rate that increased as their proficiency improved. The program was operated in conjunction with the Rockford Vocational School.
To foster continued inventions, an Experimental Department was established with the responsibility of continually developing new machines. A lab was first installed in 1914 and was divided into two parts – a chemistry lab to provide thorough analysis of all metals and their component properties, and a metallurgical lab to test the effectiveness of heat treatment for hardening materials. Innovations in the Experimental Department laid the groundwork for the company’s movement into the design and development of electrical and electronic products, and energy management controls.
BARBER-COLMAN became involved in the electrical and electronics industry in 1924 with the founding of the Electrical Division. First product was a radio operated electric garage door opener controlled from the dashboard of a car. Unfortunately, it was too expensive to be practical at the time. The division’s major product in its early years was Barcol OVERdoors, a paneled wood garage door that opened on an overhead track. Several designs were offered in 1931, some of which had the appearance of wood hinged doors. This division eventually expanded into four separate ones that designed and produced electronic control instruments and systems for manufacturing processes; small motors and gear motors used in products such as vending machines, antennas and X-ray machines; electronic and pneumatic controls for aircraft and marine operations; and electrical and electronic controls for engine-powered systems.
In the late 1920s, the Experimental Department began conducting experiments with temperature control instruments to be used in homes and other buildings and the Temperature Control Division was born. Over time, BARBER-COLMAN became known worldwide leader in electronic controls for heating, ventilating and air conditioning. These are the products that continue its name and reputation today.
The death of founder Howard Colman in 1942 was sudden but the company continued to expand its operations under changing leadership. Ground was broken in 1953 for a manufacturing building in neighboring Loves Park IL to house the overhead door division and the Uni-Flow division. Three later additions were made to that plant.
The divestiture of BARBER-COLMAN divisions began in 1984 with the sale of the textile division to Reed-Chatwood Inc which remained at BARBER-COLMAN’s original site on Rock Street until 2001. The machine tooldivision, the company’s second oldest unit, was spun off in 1985 to Bourn and Koch, another Rockfordcompany. At that time, it was announced that the remaining divisions of the BARBER-COLMAN Company would concentrate their efforts on process controls and cutting tools. These moves reduced local employment at BARBER-COLMAN’s several locations to about 2200. The remaining divisions were eventually sold as well, but the BARBER-COLMAN Company name continues to exist today as one of five subsidiaries of Eurotherm Controls Inc whose worldwide headquarters are in Leesburg VA. The Aerospace Division and the Industrial Instruments Division still operate at the Loves Park plant, employing 1100 workers in 2000. The historic complex on Rock Street was vacated in 2001 and the property purchased by the City of Rockford in 2002.
Extensive documentation from the Experimental Department was left at the Rock Street plant when the company moved out and was still there when the site was purchased by the City of Rockford. These documents are now housed at the Midway Village Museum.
History of the Barber-Colman Company
Historically one of Rockford’s largest manufacturers.
Began with the founding of the Barber & Colman Company in 1894 – partnership between Howard Colman, an inventor and entrepreneur, and W. A. Barber, an investor. [Today he would probably be considered a venture capitalist.] Colman’s first patent and marketable invention was the Creamery Check Pump used to separate buttermilk and dispense skimmed milk.
Colman’s textile production inventions led the company on its rapid rise as a worldwide leader in the design and manufacture of diversified products. Specific items designed for the textile industry included the Hand Knotter and the Warp Tying Machine. Through these innovations, Barber & Colman was able to build its first plant on Rock Street in Rockford’s Water Power District, and to establish branch offices in Boston MA and Manchester, England.
Incorporated as Barber-Colman in 1904 and built 5 new major structures on their site by 1907.
Later innovations for the textile industry included an Automatic Winder, High Speed Warper and Automatic Spoolers. By 1931, the textile machinery division had branch production facilities in Framingham MA; Greenville SC; Munich, Germany; and Manchester. This part of the business flourished through the mid-1960s but then declined as other divisions expanded.
Branched out from the textile industry into machine tools in 1908 with Milling Cutters. Barber-Colman created machines used at the Fiat plant in Italy (1927) and the Royal Typewriter Co. outside Hartford CT. By 1931, the Machine Tool and Small Tool Division of Barber-Colman listed branch offices in Chicago, Cincinnati and Rochester NY.
As part of its commitment to developing a skilled work force, Barber-Colman began the Barber-Colman Continuation School for boys 16 and older shortly after the company was founded. It was a 3-year apprentice program that trained them for manufacturing jobs at Barber-Colman and paid them hourly for their work at rate that increased as their proficiency improved. The program was operated in conjunction with the Rockford Vocational School.
To foster continued inventions, an Experimental Department was established with the responsibility of continually developing new machines. A lab was first installed in 1914 and was divided into two parts – a chemistry lab to provide thorough analysis of all metals and their component properties, and a metallurgical lab to test the effectiveness of heat treatment for hardening materials. Innovations in the Experimental Department laid the groundwork for the company’s movement into the design and development of electrical and electronic products, and energy management controls.
BARBER-COLMAN became involved in the electrical and electronics industry in 1924 with the founding of the Electrical Division. First product was a radio operated electric garage door opener controlled from the dashboard of a car. Unfortunately, it was too expensive to be practical at the time. The division’s major product in its early years was Barcol OVERdoors, a paneled wood garage door that opened on an overhead track. Several designs were offered in 1931, some of which had the appearance of wood hinged doors. This division eventually expanded into four separate ones that designed and produced electronic control instruments and systems for manufacturing processes; small motors and gear motors used in products such as vending machines, antennas and X-ray machines; electronic and pneumatic controls for aircraft and marine operations; and electrical and electronic controls for engine-powered systems.
In the late 1920s, the Experimental Department began conducting experiments with temperature control instruments to be used in homes and other buildings and the Temperature Control Division was born. Over time, BARBER-COLMAN became known worldwide leader in electronic controls for heating, ventilating and air conditioning. These are the products that continue its name and reputation today.
The death of founder Howard Colman in 1942 was sudden but the company continued to expand its operations under changing leadership. Ground was broken in 1953 for a manufacturing building in neighboring Loves Park IL to house the overhead door division and the Uni-Flow division. Three later additions were made to that plant.
The divestiture of BARBER-COLMAN divisions began in 1984 with the sale of the textile division to Reed-Chatwood Inc which remained at BARBER-COLMAN’s original site on Rock Street until 2001. The machine tooldivision, the company’s second oldest unit, was spun off in 1985 to Bourn and Koch, another Rockfordcompany. At that time, it was announced that the remaining divisions of the BARBER-COLMAN Company would concentrate their efforts on process controls and cutting tools. These moves reduced local employment at BARBER-COLMAN’s several locations to about 2200. The remaining divisions were eventually sold as well, but the BARBER-COLMAN Company name continues to exist today as one of five subsidiaries of Eurotherm Controls Inc whose worldwide headquarters are in Leesburg VA. The Aerospace Division and the Industrial Instruments Division still operate at the Loves Park plant, employing 1100 workers in 2000. The historic complex on Rock Street was vacated in 2001 and the property purchased by the City of Rockford in 2002.
Extensive documentation from the Experimental Department was left at the Rock Street plant when the company moved out and was still there when the site was purchased by the City of Rockford. These documents are now housed at the Midway Village Museum.
History of the Barber-Colman Company
Historically one of Rockford’s largest manufacturers.
Began with the founding of the Barber & Colman Company in 1894 – partnership between Howard Colman, an inventor and entrepreneur, and W. A. Barber, an investor. [Today he would probably be considered a venture capitalist.] Colman’s first patent and marketable invention was the Creamery Check Pump used to separate buttermilk and dispense skimmed milk.
Colman’s textile production inventions led the company on its rapid rise as a worldwide leader in the design and manufacture of diversified products. Specific items designed for the textile industry included the Hand Knotter and the Warp Tying Machine. Through these innovations, Barber & Colman was able to build its first plant on Rock Street in Rockford’s Water Power District, and to establish branch offices in Boston MA and Manchester, England.
Incorporated as Barber-Colman in 1904 and built 5 new major structures on their site by 1907.
Later innovations for the textile industry included an Automatic Winder, High Speed Warper and Automatic Spoolers. By 1931, the textile machinery division had branch production facilities in Framingham MA; Greenville SC; Munich, Germany; and Manchester. This part of the business flourished through the mid-1960s but then declined as other divisions expanded.
Branched out from the textile industry into machine tools in 1908 with Milling Cutters. Barber-Colman created machines used at the Fiat plant in Italy (1927) and the Royal Typewriter Co. outside Hartford CT. By 1931, the Machine Tool and Small Tool Division of Barber-Colman listed branch offices in Chicago, Cincinnati and Rochester NY.
As part of its commitment to developing a skilled work force, Barber-Colman began the Barber-Colman Continuation School for boys 16 and older shortly after the company was founded. It was a 3-year apprentice program that trained them for manufacturing jobs at Barber-Colman and paid them hourly for their work at rate that increased as their proficiency improved. The program was operated in conjunction with the Rockford Vocational School.
To foster continued inventions, an Experimental Department was established with the responsibility of continually developing new machines. A lab was first installed in 1914 and was divided into two parts – a chemistry lab to provide thorough analysis of all metals and their component properties, and a metallurgical lab to test the effectiveness of heat treatment for hardening materials. Innovations in the Experimental Department laid the groundwork for the company’s movement into the design and development of electrical and electronic products, and energy management controls.
BARBER-COLMAN became involved in the electrical and electronics industry in 1924 with the founding of the Electrical Division. First product was a radio operated electric garage door opener controlled from the dashboard of a car. Unfortunately, it was too expensive to be practical at the time. The division’s major product in its early years was Barcol OVERdoors, a paneled wood garage door that opened on an overhead track. Several designs were offered in 1931, some of which had the appearance of wood hinged doors. This division eventually expanded into four separate ones that designed and produced electronic control instruments and systems for manufacturing processes; small motors and gear motors used in products such as vending machines, antennas and X-ray machines; electronic and pneumatic controls for aircraft and marine operations; and electrical and electronic controls for engine-powered systems.
In the late 1920s, the Experimental Department began conducting experiments with temperature control instruments to be used in homes and other buildings and the Temperature Control Division was born. Over time, BARBER-COLMAN became known worldwide leader in electronic controls for heating, ventilating and air conditioning. These are the products that continue its name and reputation today.
The death of founder Howard Colman in 1942 was sudden but the company continued to expand its operations under changing leadership. Ground was broken in 1953 for a manufacturing building in neighboring Loves Park IL to house the overhead door division and the Uni-Flow division. Three later additions were made to that plant.
The divestiture of BARBER-COLMAN divisions began in 1984 with the sale of the textile division to Reed-Chatwood Inc which remained at BARBER-COLMAN’s original site on Rock Street until 2001. The machine tooldivision, the company’s second oldest unit, was spun off in 1985 to Bourn and Koch, another Rockfordcompany. At that time, it was announced that the remaining divisions of the BARBER-COLMAN Company would concentrate their efforts on process controls and cutting tools. These moves reduced local employment at BARBER-COLMAN’s several locations to about 2200. The remaining divisions were eventually sold as well, but the BARBER-COLMAN Company name continues to exist today as one of five subsidiaries of Eurotherm Controls Inc whose worldwide headquarters are in Leesburg VA. The Aerospace Division and the Industrial Instruments Division still operate at the Loves Park plant, employing 1100 workers in 2000. The historic complex on Rock Street was vacated in 2001 and the property purchased by the City of Rockford in 2002.
Extensive documentation from the Experimental Department was left at the Rock Street plant when the company moved out and was still there when the site was purchased by the City of Rockford. These documents are now housed at the Midway Village Museum.
History of the Barber-Colman Company
Historically one of Rockford’s largest manufacturers.
Began with the founding of the Barber & Colman Company in 1894 – partnership between Howard Colman, an inventor and entrepreneur, and W. A. Barber, an investor. [Today he would probably be considered a venture capitalist.] Colman’s first patent and marketable invention was the Creamery Check Pump used to separate buttermilk and dispense skimmed milk.
Colman’s textile production inventions led the company on its rapid rise as a worldwide leader in the design and manufacture of diversified products. Specific items designed for the textile industry included the Hand Knotter and the Warp Tying Machine. Through these innovations, Barber & Colman was able to build its first plant on Rock Street in Rockford’s Water Power District, and to establish branch offices in Boston MA and Manchester, England.
Incorporated as Barber-Colman in 1904 and built 5 new major structures on their site by 1907.
Later innovations for the textile industry included an Automatic Winder, High Speed Warper and Automatic Spoolers. By 1931, the textile machinery division had branch production facilities in Framingham MA; Greenville SC; Munich, Germany; and Manchester. This part of the business flourished through the mid-1960s but then declined as other divisions expanded.
Branched out from the textile industry into machine tools in 1908 with Milling Cutters. Barber-Colman created machines used at the Fiat plant in Italy (1927) and the Royal Typewriter Co. outside Hartford CT. By 1931, the Machine Tool and Small Tool Division of Barber-Colman listed branch offices in Chicago, Cincinnati and Rochester NY.
As part of its commitment to developing a skilled work force, Barber-Colman began the Barber-Colman Continuation School for boys 16 and older shortly after the company was founded. It was a 3-year apprentice program that trained them for manufacturing jobs at Barber-Colman and paid them hourly for their work at rate that increased as their proficiency improved. The program was operated in conjunction with the Rockford Vocational School.
To foster continued inventions, an Experimental Department was established with the responsibility of continually developing new machines. A lab was first installed in 1914 and was divided into two parts – a chemistry lab to provide thorough analysis of all metals and their component properties, and a metallurgical lab to test the effectiveness of heat treatment for hardening materials. Innovations in the Experimental Department laid the groundwork for the company’s movement into the design and development of electrical and electronic products, and energy management controls.
BARBER-COLMAN became involved in the electrical and electronics industry in 1924 with the founding of the Electrical Division. First product was a radio operated electric garage door opener controlled from the dashboard of a car. Unfortunately, it was too expensive to be practical at the time. The division’s major product in its early years was Barcol OVERdoors, a paneled wood garage door that opened on an overhead track. Several designs were offered in 1931, some of which had the appearance of wood hinged doors. This division eventually expanded into four separate ones that designed and produced electronic control instruments and systems for manufacturing processes; small motors and gear motors used in products such as vending machines, antennas and X-ray machines; electronic and pneumatic controls for aircraft and marine operations; and electrical and electronic controls for engine-powered systems.
In the late 1920s, the Experimental Department began conducting experiments with temperature control instruments to be used in homes and other buildings and the Temperature Control Division was born. Over time, BARBER-COLMAN became known worldwide leader in electronic controls for heating, ventilating and air conditioning. These are the products that continue its name and reputation today.
The death of founder Howard Colman in 1942 was sudden but the company continued to expand its
operations under changing leadership. Ground was broken in 1953 for a manufacturing building in
neighboring Loves Park IL to house the overhead door division and the Uni-Flow division. Three later additions
were made to that plant.
The divestiture of BARBER-COLMAN divisions began in 1984 with the sale of the textile division to Reed-
Chatwood Inc which remained at BARBER-COLMAN’s original site on Rock Street until 2001. The machine tool
division, the company’s second oldest unit, was spun off in 1985 to Bourn and Koch, another Rockford
company. At that time, it was announced that the remaining divisions of the BARBER-COLMAN Company
would concentrate their efforts on process controls and cutting tools. These moves reduced local
employment at BARBER-COLMAN’s several locations to about 2200. The remaining divisions were eventually
sold as well, but the BARBER-COLMAN Company name continues to exist today as one of five subsidiaries of
Eurotherm Controls Inc whose worldwide headquarters are in Leesburg VA. The Aerospace Division and the
Industrial Instruments Division still operate at the Loves Park plant, employing 1100 workers in 2000. The
historic complex on Rock Street was vacated in 2001 and the property purchased by the City of Rockford in
2002.
Extensive documentation from the Experimental Department was left at the Rock Street plant when the
company moved out and was still there when the site was purchased by the City of Rockford. These
documents are now housed at the Midway Village Museum.
austin, texas
1977
motorola semiconductor plant
part of an archival project, featuring the photographs of nick dewolf
© the Nick DeWolf Foundation
Image-use requests are welcome via flickrmail or nickdewolfphotoarchive [at] gmail [dot] com
PRESS RELEASE
Date
28 Feb 2019
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Maserati at the 89th edition of the Geneva International Motor Show
Levante Trofeo V8 Launch Edition premieres at the Show: a limited edition of 100 units
An interactive journey through selected Italian excellences: Maserati presents the first step towards personalization
The stand features the entire MY19 Range, in the GranLusso and GranSport trims
Quattroporte S Q4 GranLusso and Levante S Q4 GranSport MY19 customized with Zegna PELLETESSUTA™
In order to showcase the sporty DNA of the Trident brand, the GranTurismo MC in the Grigio Lava Matte colour, in an exclusive new configuration, is on display
The future of the historic manufacturing plant in Modena defined
Modena, 28 February 2019 – Maserati is highlighting in the first and most important exhibition of the year in Europe
the Levante Trofeo SUV in the Launch Edition, a limited edition of 100 units, which will be the protagonist of the stand, along with the other models of the MY19 range. Another premiere of the Geneva Show are the new interiors in PELLETESSUTA™, an exclusive new material made by Ermenegildo Zegna exclusively for Maserati. To recall the Brand’s sporty DNA, Maserati will exhibit a GranTurismo MC (acronym for Maserati Corse), for the first time with an exterior in Grigio Lava Matte colour combined with interiors in carbon fibre. Maserati announced start of sales in Europe of the Levante Trofeo and Levante GTS.
Another new development will be revealed at the opening of the show, one that exemplifies Maserati’s ability to construct customized automobiles: an exciting one-off model, created according to the requests of a particular customer.
LEVANTE TROFEO LAUNCH EDITION - A LIMITED EDITION
To launch the new model in the market, Maserati is presenting the Levante Trofeo Launch Edition, a limited edition of 100 units. The Levante Trofeo Launch Edition will be available not only in the Blu Emozione Matte colour presented at the Geneva International Motor Show but also in the unique paints Giallo Modenese and Rosso Magma. The interior features sports seats with a premium full-grain "Pieno Fiore” natural leather, with contrasting stitching and a "Trofeo" logo embroidered on the headrest, available in blue, red or yellow. The exclusive carbon fibre inserts on the bumpers, side skirts and specially designed bonnet stand out.
The 22" Orione rims can be matte or glossy black finish, while the brake calipers are available in silver, blue, yellow or red.
The Levante Trofeo is equipped with one of the most powerful engines ever fitted in a Maserati road car. This is the 3.8 litre Twin Turbo V8, calibrated to mate perfectly with the Q4 Intelligent All-Wheel Drive system, providing it with a new crankcase design, specific crankshaft assembly, new oil pump and auxiliary belt and a different wiring layout.
Like all Maserati petrol engines, this V8 is assembled by Ferrari in Maranello. In terms of 0-100km/h acceleration, it stops the chronometer at 4.1”, while the maximum speed is close to the 300 km/h threshold.
The Levante Trofeo is fitted with the eight-speed ZF automatic gearbox used on all the Levante versions, acclaimed for its versatility and sporty character.
The “Corsa" driving mode with Launch Control functionality (in addition to the existing Normal, I.C.E., Sport and Off Road modes) has been adopted to enhance the sporty character of the ultimate Maserati SUV. “Corsa” driving mode further improves engine response and opens exhaust valves in acceleration, as well as providing faster gear shifting, lower air suspension height levels, sportier Skyhook damping and optimized Q4 Intelligent All-Wheel Drive settings. It also interacts with the Traction Control and ESP systems to maximize driving pleasure.
The Levante features the Integrated Vehicle Control (IVC) system for impressive driving dynamics, better performance, and a genuine Maserati driving experience, by helping to prevent vehicle instability, instead of correcting “driver mistakes” as a traditional Electronic Stability Program (ESP) system does.
The ideal 50:50 weight balance and the low centre of gravity - common to all Levante models, in combination with the finely tuned double-wishbone front / Multi Link rear suspension, as well as the wider 22-inch rear tyres on forged aluminium alloy wheels, provide the new Trofeo with perfectly balanced handling and lateral stability.
The unmistakable Levante design has reached new levels of sportiness in this model like the lower splitter, the side blades in the front air intakes, the side skirt inserts and the rear extractor, made of ultralight high-gloss carbon fibre.
At the front, the Levante Trofeo has Full Matrix LED adaptive headlights, a front grille with double vertical bars in Black Piano finish, lower honeycomb mesh fascia, body colour door handles and high-performance brake calipers available in red, blue, black, silver or yellow. And to cap it off, the “Saetta” Trofeo logo adorns the iconic C-pillar of the coupé styled Levante.
Inside the Levante Trofeo cabin is a wealth of elegant features which create an environment of pure luxury. “Pieno Fiore” is like no other leather used in the automotive industry for its natural, soft feel and for the unique character it develops throughout the years.
This amazing Levante's quintessentially sporty personality is highlighted by new details in "3D Touch" matt carbon fibre, the specific instrument cluster graphics, floor mats with metal Trofeo badges, and a Maserati clock with a unique dial. The on-board set up is completed by a 1,280-watt, 17-speaker Bowers & Wilkins premium surround sound audio system for a concert hall sound experience.
The Levante Trofeo is the first ever Maserati equipped with 22-inch forged aluminium wheels, so Maserati cooperated with Continental to provide the new SportContact™ 6 tyre as standard equipment. The new ultra-sport tyre has substantially contributed to achieving the excellent and balanced handling and outstanding cornering performance of the most powerful Maserati in production today.
PERSONALIZATION
The special things about the Maserati stand at this 89th edition of the Geneva International Motor Show is the way it focuses on highlighting a distinctive Italianness and the process of craftsmanship and customization, considerations that have prompted Maserati to host on their stand - together with Ermenegildo Zegna, a longstanding partner and a leader in the field of men’s luxury clothing, two other leading artisanal firms in their field: Giorgetti, the internationally renowned Italian woodworking company, known for its furniture and unique design pieces, and De Castelli, a leading metalworking firm, specializing in the production of unique home design accessories, custom surfaces and projects.
At Maserati tradition becomes innovation, combining fine craftsmanship, advanced technology and sophisticated design for the sort of exclusive, unique mix only Maserati knows how to apply to its cars.
The stand provides an instructive tour through three different dedicated thematic areas. Each area will feature a display of tools, materials and components that, specially crafted by Zegna, De Castelli and Giorgetti, bear witness to the unending quest for excellence, style and originality, typical of products designed and Made in Italy, and therefore typical of Maserati.
Speaking of innovation and design, when it comes to customizing the stand, for the first time ever Maserati is taking advantage in the Customization Area of a D-Table, the only interactive table which combines the latest-generation software and elegant, sophisticated design.
ERMENEGILDO ZEGNA
Zegna is a longstanding partner of Maserati and for the Geneva show will be presenting the world premiere of its new car interiors in PELLETESSUTA™, a special woven nappa leather, the product of pioneering research by Ermenegildo Zegna, seeking to create a luxurious, innovative, lightweight and soft fabric that is versatile and well suited for the creation of products, ranging from home design complements to multimedia accessories.
The bond between Zegna and Maserati grows stronger with each passing year, in no small part due to the historical similarities of the two brands.
The Ermenegildo Zegna Group is one of the most distinguished businesses in all of Italy. Founded back in 1910 in Trivero, in the Biellese Alps, by a young entrepreneur named Ermenegildo, whose vision was to ethically produce the most sumptuous fabrics in the world by means of innovation and the utilization of the best luxury fibres, sourced directly in their countries of origin, the company is currently guided by the fourth generation of the Zegna family. The Group, which since the late 80’s has been implementing a strategy of vertical integration, has created a global luxury brand which currently offers fabrics, clothing and accessories. Today there are 504 single-label stores in over 100 countries, of which 272 are company-owned.
GIORGETTI
The Giorgetti cabinet-making tradition started in Brianza in 1898, and more than 120 years later is still continuing to evolve and innovate. The company looks to the future, how to convey and stay on top of all the changes in a dynamically transforming world. Giorgetti’s approach to interior design involves interpreting behaviours and tastes in various different markets, creating pieces that are free of all formal conventions, capable of coexisting harmoniously in any context, dissolving cultural and temporal distances.
The products made by Giorgetti epitomize the best in the proud catchline, “Made and Manufactured in Italy”. Starting from design, creativity and style, and all the way to the actual manufacture of a finished product, the entire manufacturing process is completely carried out in Italy by highly qualified personnel, boasting consummate skill in the furniture sector.
The craft-based means of production associated with the phrase, Made in Italy, transcends the rationale of standardized, mass-produced products, guaranteeing high levels of product customization.
The indispensable work of master craftsmen is capable of imbuing Giorgetti projects with that magical allure of unique, handmade pieces.
DE CASTELLI
True to its commitment to restore metal’s privileged role in projectual experimentation, De Castelli is grafting a craft-based concept and approach to work onto typically industrial processes, a bold synthesis that leads to unprecedented results. The encounter with design engenders an approach to the material founded on respect for its vast potential, including the less obvious possibilities, the ones that gradually emerge in a collection of mass-produced products that are, at the same time, unique. Not only because the hand creating them is unique, but due to the uniqueness of the cultural process that puts the main emphasis on the aesthetic value - rather than purely functional ones - of the primal material with which De Castelli shapes living spaces. One thus overturns the dictum that confines the coldness of metal to the outer margins of interior design project, bringing steel, brass and copper, in their multiple variations and finishes, to the centre of a a completely renovated scenario where they can finally glow in self-generated radiance.
Delabré is the name of an artisanal finish conceived of and realized by De Castelli. It consists in the manual oxidation of materials like steel, copper and brass, capable of imbuing them with unique, unrepeatable chromatic effects.
THE OTHER MODELS IN THE MASERATI RANGE: GRANTURISMO MC, QUATTROPORTE AND GHIBLI
Visitors to the Geneva International Motor Show will find on display the GranTurismo MC (acronym for Maserati Corse) which perfectly represents the sporty DNA of the Modena company. The GranTurismo MC boasts an exclusive new configuration, for the first time ever with the Grigio Lava Matte as the exterior colour and “Nerissimo Carbon Pack” trim with the Black Chrome contrasting finishes for the various details: the upper portion of the grille with black vertical slats, the profiles of the boot, the lettering on the tailgate, the logo on the pillars, the side air intakes, exhaust outlets and window frames. With the Nerissimo Carbon pack the door handles, mirror caps, front splitter, and rear spoiler are in Carbon fibre. The same material will be available for the interior customization packs.
The stand also features various different Maserati models, including a Levante S Q4 GranSport in an exclusive trim with the exterior in a Bronze colour, which boasts interiors in Zegna PELLETESSUTA™. The car sports 21” polished Helios rims. For the first time in the history of this longstanding partnership with Zegna, the customization has been extended to also include the GranSport trims of the Maserati range. An especially sophisticated combination for this Levante, the first SUV in the more than one-hundred year history of Maserati.
On display, the Maserati Quattroporte S Q4 GranLusso with its Blu Sofisticato coloured body combined with interiors in PELLETESSUTA™ Zegna, an extremely elegant configuration to once again underscore the exclusive, luxurious character of this Italian manufacturer flagship, whose origins date back to Series I designed in 1963 to be the fastest sedan in the world. The 21” Atlante alloy rims with blue brake calipers and the sport seats underscore the dual nature of this model.
Two Maserati Ghibli S Q4 (GranSport and GranLusso trims), 430 hp, can be viewed on the stand. The GranSport trim is equipped with metallic Grigio Maratea paint on the outside and Nerissimo pack with a red interior in full-grain “Pieno Fiore” leather and black stitching, plus roof lining in black Alcantara. The rims are 21” in Glossy Black Titanium, which imbue the Maserati sedan, boasting Q4 Intelligent All-Wheel Drive system, with a unique, unmistakable character. The elegance of the GranLusso trim is highlighted by the tri-coat exterior Bianco Alpi paint and by the 20” Teseo rims; on the inside the full-grain “Pieno Fiore” black leather has been combined with Oak trim and roof lining in grey Alcantara.
The entire MY19 range, composed of Ghibli, Quattroporte and Levante models, has benefited from a luxurious restyling which combined targeted interventions in terms of both style and new contents.
Both the sedans and the SUV with MY19 specifications are equipped with a redesigned shorter-travel gearshift lever featuring a more intuitive shift pattern and improved operation.
The Maserati Levante Trofeo for the European market is capable of delivering 580 hp at 6,250 rpm, achieving extremely high peak rotation, maintaining the same torque of 730 Nm, usable in a wide range between 2,500 and 5,000 rpm. The Levante Trofeo therefore displays the characteristic of immediately providing high levels of torque even at low revs, a feature that is appreciated by the customers of this type of SUV. Thanks to new turbochargers with increased flow, a redesigned cylinder head with specific camshafts and valves, new pistons and new connecting rods, the Levante Trofeo is able to achieve impressive power peaks, in combination with specific engine calibration mapping.
The new Levante Trofeo features Full Matrix LED adaptive headlights as standard. Compared to Bi-Xenon headlamps, LED technology offers 20% better visibility, 32% cooler light and headlights that last twice as long.
The full LED headlights utilize a digital camera mounted behind the rear-view mirror that supports the Glare-free High Beam detection system, allowing the driver to keep the high beam on without dazzling oncoming drivers. The system is able to create a “zone of shade” around other vehicles switching dynamically on and off the LED matrixes. The full Matrix LED headlights can create up to four light tunnels simultaneously with each tunnel as large as the obstacle.
The Brembo braking system deals superbly with the high performance of the Levante Trofeo. The front brakes have adopted 6-piston aluminium monobloc calipers working on 380 mm x 34 mm drilled discs, while 4-piston aluminium monobloc calipers with 330 mm x 28 mm ventilated drilled discs are fitted at the rear. The ABS has undergone a specific setup for the Trofeo version.
Levante, Ghibli and Quattroporte share the same MTC+ infotainment system, which is based on a high resolution 8.4” multi-touch screen and a double rotary knob on the centre console.
For MY19 there is a choice of nine body colours for the Quattroporte and 10 for each of the Ghibli and Levante models. A new tri-coat colour is now available, born to enhance the design of each: the elegant Blu Nobile.
In the wide collection of alloy wheels designed specifically for every single Maserati model, there are five brand new designs in the MY19 catalogue in 20 and 21-inch sizes, two for each of the Levante and Quattroporte models and one for the Ghibli.
THE HISTORIC MODENA PLANT
Speaking of the historic Modena plant, recently Maserati announced that it reconfirms its strategic mission. The plant will be dedicated to the manufacturing of special high performance, high technology sports cars, in line with the tradition and values of the Brand, which has been present at Modena since 1939.
This will exploit the know-how and experience of the staff involved in the production of the cars, which require a very special fabrication cycle: a fully-fledged synergy of craftsmanship and innovation, scrupulous attention to detail and the highest quality standards, resulting in the manufacture of unique, exclusive products which represent the very best of the “Made in Italy” brand worldwide.
The current production lines will be upgraded, indeed, totally renewed, starting this Autumn: the first pre-series production of a new model, a characteristically Maserati sports car, will roll off the lines in the first half of next year.
Octo Maserati GranLusso and GranSport by Bulgari
Maserati's prestige partnership with Bulgari, launched in 2012, has led to the creation of two exclusive wristwatches: Octo Maserati GranLusso and Octo Maserati GranSport by Bulgari Specifically intended for owners of the Brand's cars, they feature the spectacular dial (with retrograde minutes and jumping hours) resembling the rpm-counter of a Maserati, while the stitched leather strap recalls the upholstery of Trident cars.
Ermenegildo Zegna Maserati Capsule Collection for Spring Summer 2019
At the Geneva Motor Show, Ermenegildo Zegna and Maserati are delighted to present the new Maserati Capsule Collection for Spring Summer 2019: an exquisite collection of leather goods, travel clothing and elegant accessories, displaying all the excellence for which these two iconic Italian brands are famed. Building on a well-established partnership launched early in 2013, Maserati and Zegna offer products of unrivalled quality of details, performance and design, made to measure for those wishing to surround themselves with luxury. The Maserati Capsule Collection is available in selected Ermenegildo Zegna stores worldwide and on Zegna.com
Maserati S.p.A.
Maserati produces a complete range of unique cars with an amazing personality, immediately recognisable anywhere. With their style, technology and innately exclusive character, they delight the most discerning, demanding tastes and have always been an automotive industry benchmark. Ambassadors of this heritage are the Quattroporte flagship, the Ghibli sports sedan, the Levante, Maserati’s very first SUV, and the GranTurismo and GranCabrio sports cars. A range complete as never before, with petrol and diesel engines, rear or all-wheel drive, the finest materials and outstanding engineering. A tradition of successful cars, each of them redefining what makes an Italian sports car in terms of design, performance, comfort, elegance and safety.
Homelife Furniture is one of Madurai's most well-known sofa manufacturer. As a result, our design sofa was able to satisfy our clients' requirements. Quality, size, and colour are all important to us. In addition to solid country wood and teak wood, we make high-quality wooden sofa sets. Feathers, foam, polyester, hollow-fill fibre, and batting are used to fill our couches. Homelife Furniture will create a sofa based on the needs of the customer. It is one of Madurai's most well-known sofa manufacturers. The sofa's fabric and stitching give it a sumptuous, palace-like appearance. Wooden couches, fabric sofas, relaxing sofas, leather sofas, rustic wood sofas, and a range of different sorts of sofas have all been made by us. In the manufacturing process, wood, metal, glass, plastic, and rattan are all chopped and bent before being moulded and laminated. Metal bending, woodcutting and shaping, and plastic extrusion and moulding are only some of the techniques used in furniture production. It's one of several 24-hour, seven-day-a-week internet furniture businesses. Credit cards, cheques, and other forms of payment are accepted at our office. No-fee EMI alternatives are available on all Visa and credit cards, including the Bajaj EMI Card.
Autumn leaf color is a phenomenon that affects the normally green leaves of many deciduous trees and shrubs by which they take on, during a few weeks in the autumn season, one or many colors that range from red to yellow. The phenomenon is commonly called fall colors and autumn colors, while the expression fall foliage usually connotes the viewing of a tree or forest whose leaves have undergone the change. In some areas of Europe, Canada and the United States, "leaf peeping" tourism between the beginning of color changes and the onset of leaf fall, or scheduled in hope of coinciding with that period, is a major contribution to economic activity.
** Chlorophyll and the green color
A green leaf is green because of the presence of a pigment known as chlorophyll. When they are abundant in the leaf's cells, as they are during the growing season, the chlorophyll's' green color dominates and masks out the colors of any other pigments that may be present in the leaf. Thus the leaves of summer are characteristically green.
Chlorophyll has a vital function: that of capturing solar rays and utilizing the resulting energy in the manufacture of the plant's food—simple sugars which are produced from water and carbon dioxide. These sugars are the basis of the plant's nourishment—the sole source of the carbohydrates needed for growth and development. In their food-manufacturing process, the chlorophylls themselves break down and thus are being continually "used up." During the growing season, however, the plant replenishes the chlorophyll so that the supply remains high and the leaves stay green.
A pile of autumn leaves.
In late summer, the veins that carry fluids into and out of the leaf are gradually closed off as a layer of special cork cells forms at the base of each leaf. As this cork layer develops, water and mineral intake into the leaf is reduced, slowly at first, and then more rapidly. It is during this time that the chlorophyll begins to decrease.
Often the veins will still be green after the tissues between them have almost completely changed color.
VANDENBERG AIR FORCE BASE, Calif.--Officials cut the ribbon Feb. 27 ceremonially opening a brand new education center that will help Airmen stationed at this central coast base achieve their personal and professional education goals.
The $14.2 million center replaced a 60-year-old elementary school campus, which had been used as the education center for more than 40 years.
"We hear the dollar value, and I just can't stress how precious those dollars are in today's fiscal environment," said Col. Keith Balts, 30th Space Wing commander. "The fact that we get to do military construction at all, especially something for the quality of our Airmen and their families, says a lot about the importance we place on education."
One of the center's first customers was Senior Airman Antoine Marshall, 30th Force Support Squadron, who joined the Air Force four years ago with an associate degree in criminal justice.
"I just took the analyzing and interpreting literature CLEP (College Level Examination Program) exam," said Marshall, who's pursuing a bachelor's degree in organizational management. "It was my first one--I passed it. I'm extremely happy!"
The 38,384-square-foot facility includes 20 classrooms, computer lab, testing center, and 75-seat auditorium, as well as offices for various colleges and universities serving the Vandenberg community.
"I think the facility is great," said Marshall. "Overall, it provides a better environment to work and study, and it's just comfortable."
The design-build project was constructed by Corps contractor Teehee-Straub, a joint-venture team from Oceanside, Calif.
"The design was quite extensive, just due to the detail and the location," said Keith Hamilton, project executive for Teehee-Straub. "The site work was very challenging, and I think that was something that brought a lot of character to this building."
Teehee-Straub's 21st century design included sustainable development and energy efficiencies, such as light pollution reduction and water use reduction.
"This is a sustainable building," said Col. Kim Colloton, U.S. Army Corps of Engineers Los Angeles District commander. "We can build our buildings smartly, so they can do more; it's more [money] that can go back into the base."
During construction, 75 percent of the construction and demolition debris was diverted from landfills and redirected back to the manufacturing process as reusable and recyclable material. Walk-off mats, exhaust systems and filtered heating and cooling improves indoor air quality. Low-flow fixtures and faucets, high-efficiency drip irrigation and drought-tolerant landscaping reduce potable water use by more than 40 percent. All are efficiencies the contractor believes will achive a LEED Silver rating (Leadership in Energy & Environmental Design, a Green Building Council rating system).
"We're just proud to be part of this," said Teehee-Straub managing partner Richard Straub. "The Corps of Engineers is one of our favorite customers, and we love supporting the Air Force in doing a job that will educate a lot of servicemen."
austin, texas
1977
motorola semiconductor plant
part of an archival project, featuring the photographs of nick dewolf
© the Nick DeWolf Foundation
Image-use requests are welcome via flickrmail or nickdewolfphotoarchive [at] gmail [dot] com
I have been holding on to these photos until this project went public.
THIS WAS SUBMITTED FOR A GREEN DESIGN COMPETITION AND COULD BENEFIT FROM YOUR VOTE!
www.core77.com/greenergadgets/entry.php?projectid=32#img92
Recompute is a new way of thinking about computers that layers sustainable ideas throughout its lifecycle to make an overall sustainable product that can be easily replicated. Recompute address sustainability along three main points during its life.
Manufacturing: Rather than making a large tower constructed from numerous materials (ABS plastic, aluminum, steel, etc.), hundreds of manufacturing processes, and dozens of individual components, the Recompute case is made of corrugated cardboard (recyclable and renewable). There are four low-impact manufacturing processes to assemble Recompute: Die cutting, gluing (with non-toxic white glue), printing and electronic assembly. Recompute uses only three major electronic components: A motherboard with processor & memory, power supply, and a hard drive.
Use: Recompute is designed to allow the user to take advantage of existing hardware. For example; use the keyboard from a previous computer. For additional flexibility, external hardware customization is easy via 8 USB ports.
Disposal: Electronic components need to be properly recycled as they contain toxic heavy metals. However, this is often skipped because dismantling of computers is difficult. Recompute can be disassembled without tools, so the electronics and case can be easily recycled individually.
Oh yes, Recompute is a real working computer.
(Project is by Brenden Macaluso)
(En) Founded in 1906, the Coking Plant of Anderlues was specialized in the production of coke for industrial use.
Coke was obtained by distillation of coal in furnaces and, thanks to its superior fuel coal properties, it was used afterwards to feed the blast furnaces in the steel manufacturing process.
Closed and abandoned since 2002, the site has since undergone many losses and damages, not including an important pollution. While some buildings have now been demolished, there are however still some important parts of the former coking plant.
Among them, the former coal tower, next to the imposing "battery" of 38 furnaces, where the coke was produced. Besides them, we still can see the administrative buildings, the power station with its cooling tower, and buildings for the by-products, which were obtained by recovering the tar and coal gas. There are also a gasometer north side, the coal tip east side and a settling basin south side.
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(Fr) Fondées en 1906, les Cokeries d'Anderlues étaient spécialisées dans la fabrication de coke à usage industriel.
Le coke était obtenu par distillation de la houille dans des fours et, grâce à ses propriétés combustibles supérieures au charbon, il servait par après à alimenter les hauts-fourneaux dans le processus de fabrication de l'acier.
Fermé et laissé à l'abandon depuis 2002, le site a depuis lors subi de nombreuses pertes et dégradations, sans compter la pollution qui y règne. Si certains bâtiments (comme l'ancien lavoir à charbon) ont aujourd'hui été démolis, on retrouve encore toutefois certaines parties importantes de cette ancienne cokerie.
Parmi celles-ci, l'ancienne tour à charbon suivie de près par l'imposante "batterie" de 38 fours, où était produit le coke. A côté d'eux, on découvre également les bâtiments administratifs, la centrale électrique avec sa tour de refroidissement, ainsi que les bâtiments des sous-produits, lesquels étaient obtenus par récupération du goudron et du gaz de houille. Et en périphérie, on retrouve un gazomètre côté nord, le terril à l'est et un bassin de décantation côté sud.
History of the Barber-Colman Company
Historically one of Rockford’s largest manufacturers.
Began with the founding of the Barber & Colman Company in 1894 – partnership between Howard Colman, an inventor and entrepreneur, and W. A. Barber, an investor. [Today he would probably be considered a venture capitalist.] Colman’s first patent and marketable invention was the Creamery Check Pump used to separate buttermilk and dispense skimmed milk.
Colman’s textile production inventions led the company on its rapid rise as a worldwide leader in the design and manufacture of diversified products. Specific items designed for the textile industry included the Hand Knotter and the Warp Tying Machine. Through these innovations, Barber & Colman was able to build its first plant on Rock Street in Rockford’s Water Power District, and to establish branch offices in Boston MA and Manchester, England.
Incorporated as Barber-Colman in 1904 and built 5 new major structures on their site by 1907.
Later innovations for the textile industry included an Automatic Winder, High Speed Warper and Automatic Spoolers. By 1931, the textile machinery division had branch production facilities in Framingham MA; Greenville SC; Munich, Germany; and Manchester. This part of the business flourished through the mid-1960s but then declined as other divisions expanded.
Branched out from the textile industry into machine tools in 1908 with Milling Cutters. Barber-Colman created machines used at the Fiat plant in Italy (1927) and the Royal Typewriter Co. outside Hartford CT. By 1931, the Machine Tool and Small Tool Division of Barber-Colman listed branch offices in Chicago, Cincinnati and Rochester NY.
As part of its commitment to developing a skilled work force, Barber-Colman began the Barber-Colman Continuation School for boys 16 and older shortly after the company was founded. It was a 3-year apprentice program that trained them for manufacturing jobs at Barber-Colman and paid them hourly for their work at rate that increased as their proficiency improved. The program was operated in conjunction with the Rockford Vocational School.
To foster continued inventions, an Experimental Department was established with the responsibility of continually developing new machines. A lab was first installed in 1914 and was divided into two parts – a chemistry lab to provide thorough analysis of all metals and their component properties, and a metallurgical lab to test the effectiveness of heat treatment for hardening materials. Innovations in the Experimental Department laid the groundwork for the company’s movement into the design and development of electrical and electronic products, and energy management controls.
BARBER-COLMAN became involved in the electrical and electronics industry in 1924 with the founding of the Electrical Division. First product was a radio operated electric garage door opener controlled from the dashboard of a car. Unfortunately, it was too expensive to be practical at the time. The division’s major product in its early years was Barcol OVERdoors, a paneled wood garage door that opened on an overhead track. Several designs were offered in 1931, some of which had the appearance of wood hinged doors. This division eventually expanded into four separate ones that designed and produced electronic control instruments and systems for manufacturing processes; small motors and gear motors used in products such as vending machines, antennas and X-ray machines; electronic and pneumatic controls for aircraft and marine operations; and electrical and electronic controls for engine-powered systems.
In the late 1920s, the Experimental Department began conducting experiments with temperature control instruments to be used in homes and other buildings and the Temperature Control Division was born. Over time, BARBER-COLMAN became known worldwide leader in electronic controls for heating, ventilating and air conditioning. These are the products that continue its name and reputation today.
The death of founder Howard Colman in 1942 was sudden but the company continued to expand its operations under changing leadership. Ground was broken in 1953 for a manufacturing building in neighboring Loves Park IL to house the overhead door division and the Uni-Flow division. Three later additions were made to that plant.
The divestiture of BARBER-COLMAN divisions began in 1984 with the sale of the textile division to Reed-Chatwood Inc which remained at BARBER-COLMAN’s original site on Rock Street until 2001. The machine tooldivision, the company’s second oldest unit, was spun off in 1985 to Bourn and Koch, another Rockfordcompany. At that time, it was announced that the remaining divisions of the BARBER-COLMAN Company would concentrate their efforts on process controls and cutting tools. These moves reduced local employment at BARBER-COLMAN’s several locations to about 2200. The remaining divisions were eventually sold as well, but the BARBER-COLMAN Company name continues to exist today as one of five subsidiaries of Eurotherm Controls Inc whose worldwide headquarters are in Leesburg VA. The Aerospace Division and the Industrial Instruments Division still operate at the Loves Park plant, employing 1100 workers in 2000. The historic complex on Rock Street was vacated in 2001 and the property purchased by the City of Rockford in 2002.
Extensive documentation from the Experimental Department was left at the Rock Street plant when the company moved out and was still there when the site was purchased by the City of Rockford. These documents are now housed at the Midway Village Museum.
History of the Barber-Colman Company
Historically one of Rockford’s largest manufacturers.
Began with the founding of the Barber & Colman Company in 1894 – partnership between Howard Colman, an inventor and entrepreneur, and W. A. Barber, an investor. [Today he would probably be considered a venture capitalist.] Colman’s first patent and marketable invention was the Creamery Check Pump used to separate buttermilk and dispense skimmed milk.
Colman’s textile production inventions led the company on its rapid rise as a worldwide leader in the design and manufacture of diversified products. Specific items designed for the textile industry included the Hand Knotter and the Warp Tying Machine. Through these innovations, Barber & Colman was able to build its first plant on Rock Street in Rockford’s Water Power District, and to establish branch offices in Boston MA and Manchester, England.
Incorporated as Barber-Colman in 1904 and built 5 new major structures on their site by 1907.
Later innovations for the textile industry included an Automatic Winder, High Speed Warper and Automatic Spoolers. By 1931, the textile machinery division had branch production facilities in Framingham MA; Greenville SC; Munich, Germany; and Manchester. This part of the business flourished through the mid-1960s but then declined as other divisions expanded.
Branched out from the textile industry into machine tools in 1908 with Milling Cutters. Barber-Colman created machines used at the Fiat plant in Italy (1927) and the Royal Typewriter Co. outside Hartford CT. By 1931, the Machine Tool and Small Tool Division of Barber-Colman listed branch offices in Chicago, Cincinnati and Rochester NY.
As part of its commitment to developing a skilled work force, Barber-Colman began the Barber-Colman Continuation School for boys 16 and older shortly after the company was founded. It was a 3-year apprentice program that trained them for manufacturing jobs at Barber-Colman and paid them hourly for their work at rate that increased as their proficiency improved. The program was operated in conjunction with the Rockford Vocational School.
To foster continued inventions, an Experimental Department was established with the responsibility of continually developing new machines. A lab was first installed in 1914 and was divided into two parts – a chemistry lab to provide thorough analysis of all metals and their component properties, and a metallurgical lab to test the effectiveness of heat treatment for hardening materials. Innovations in the Experimental Department laid the groundwork for the company’s movement into the design and development of electrical and electronic products, and energy management controls.
BARBER-COLMAN became involved in the electrical and electronics industry in 1924 with the founding of the Electrical Division. First product was a radio operated electric garage door opener controlled from the dashboard of a car. Unfortunately, it was too expensive to be practical at the time. The division’s major product in its early years was Barcol OVERdoors, a paneled wood garage door that opened on an overhead track. Several designs were offered in 1931, some of which had the appearance of wood hinged doors. This division eventually expanded into four separate ones that designed and produced electronic control instruments and systems for manufacturing processes; small motors and gear motors used in products such as vending machines, antennas and X-ray machines; electronic and pneumatic controls for aircraft and marine operations; and electrical and electronic controls for engine-powered systems.
In the late 1920s, the Experimental Department began conducting experiments with temperature control instruments to be used in homes and other buildings and the Temperature Control Division was born. Over time, BARBER-COLMAN became known worldwide leader in electronic controls for heating, ventilating and air conditioning. These are the products that continue its name and reputation today.
The death of founder Howard Colman in 1942 was sudden but the company continued to expand its operations under changing leadership. Ground was broken in 1953 for a manufacturing building in neighboring Loves Park IL to house the overhead door division and the Uni-Flow division. Three later additions were made to that plant.
The divestiture of BARBER-COLMAN divisions began in 1984 with the sale of the textile division to Reed-Chatwood Inc which remained at BARBER-COLMAN’s original site on Rock Street until 2001. The machine tooldivision, the company’s second oldest unit, was spun off in 1985 to Bourn and Koch, another Rockfordcompany. At that time, it was announced that the remaining divisions of the BARBER-COLMAN Company would concentrate their efforts on process controls and cutting tools. These moves reduced local employment at BARBER-COLMAN’s several locations to about 2200. The remaining divisions were eventually sold as well, but the BARBER-COLMAN Company name continues to exist today as one of five subsidiaries of Eurotherm Controls Inc whose worldwide headquarters are in Leesburg VA. The Aerospace Division and the Industrial Instruments Division still operate at the Loves Park plant, employing 1100 workers in 2000. The historic complex on Rock Street was vacated in 2001 and the property purchased by the City of Rockford in 2002.
Extensive documentation from the Experimental Department was left at the Rock Street plant when the company moved out and was still there when the site was purchased by the City of Rockford. These documents are now housed at the Midway Village Museum.
History of the Barber-Colman Company
Historically one of Rockford’s largest manufacturers.
Began with the founding of the Barber & Colman Company in 1894 – partnership between Howard Colman, an inventor and entrepreneur, and W. A. Barber, an investor. [Today he would probably be considered a venture capitalist.] Colman’s first patent and marketable invention was the Creamery Check Pump used to separate buttermilk and dispense skimmed milk.
Colman’s textile production inventions led the company on its rapid rise as a worldwide leader in the design and manufacture of diversified products. Specific items designed for the textile industry included the Hand Knotter and the Warp Tying Machine. Through these innovations, Barber & Colman was able to build its first plant on Rock Street in Rockford’s Water Power District, and to establish branch offices in Boston MA and Manchester, England.
Incorporated as Barber-Colman in 1904 and built 5 new major structures on their site by 1907.
Later innovations for the textile industry included an Automatic Winder, High Speed Warper and Automatic Spoolers. By 1931, the textile machinery division had branch production facilities in Framingham MA; Greenville SC; Munich, Germany; and Manchester. This part of the business flourished through the mid-1960s but then declined as other divisions expanded.
Branched out from the textile industry into machine tools in 1908 with Milling Cutters. Barber-Colman created machines used at the Fiat plant in Italy (1927) and the Royal Typewriter Co. outside Hartford CT. By 1931, the Machine Tool and Small Tool Division of Barber-Colman listed branch offices in Chicago, Cincinnati and Rochester NY.
As part of its commitment to developing a skilled work force, Barber-Colman began the Barber-Colman Continuation School for boys 16 and older shortly after the company was founded. It was a 3-year apprentice program that trained them for manufacturing jobs at Barber-Colman and paid them hourly for their work at rate that increased as their proficiency improved. The program was operated in conjunction with the Rockford Vocational School.
To foster continued inventions, an Experimental Department was established with the responsibility of continually developing new machines. A lab was first installed in 1914 and was divided into two parts – a chemistry lab to provide thorough analysis of all metals and their component properties, and a metallurgical lab to test the effectiveness of heat treatment for hardening materials. Innovations in the Experimental Department laid the groundwork for the company’s movement into the design and development of electrical and electronic products, and energy management controls.
BARBER-COLMAN became involved in the electrical and electronics industry in 1924 with the founding of the Electrical Division. First product was a radio operated electric garage door opener controlled from the dashboard of a car. Unfortunately, it was too expensive to be practical at the time. The division’s major product in its early years was Barcol OVERdoors, a paneled wood garage door that opened on an overhead track. Several designs were offered in 1931, some of which had the appearance of wood hinged doors. This division eventually expanded into four separate ones that designed and produced electronic control instruments and systems for manufacturing processes; small motors and gear motors used in products such as vending machines, antennas and X-ray machines; electronic and pneumatic controls for aircraft and marine operations; and electrical and electronic controls for engine-powered systems.
In the late 1920s, the Experimental Department began conducting experiments with temperature control instruments to be used in homes and other buildings and the Temperature Control Division was born. Over time, BARBER-COLMAN became known worldwide leader in electronic controls for heating, ventilating and air conditioning. These are the products that continue its name and reputation today.
The death of founder Howard Colman in 1942 was sudden but the company continued to expand its operations under changing leadership. Ground was broken in 1953 for a manufacturing building in neighboring Loves Park IL to house the overhead door division and the Uni-Flow division. Three later additions were made to that plant.
The divestiture of BARBER-COLMAN divisions began in 1984 with the sale of the textile division to Reed-Chatwood Inc which remained at BARBER-COLMAN’s original site on Rock Street until 2001. The machine tooldivision, the company’s second oldest unit, was spun off in 1985 to Bourn and Koch, another Rockfordcompany. At that time, it was announced that the remaining divisions of the BARBER-COLMAN Company would concentrate their efforts on process controls and cutting tools. These moves reduced local employment at BARBER-COLMAN’s several locations to about 2200. The remaining divisions were eventually sold as well, but the BARBER-COLMAN Company name continues to exist today as one of five subsidiaries of Eurotherm Controls Inc whose worldwide headquarters are in Leesburg VA. The Aerospace Division and the Industrial Instruments Division still operate at the Loves Park plant, employing 1100 workers in 2000. The historic complex on Rock Street was vacated in 2001 and the property purchased by the City of Rockford in 2002.
Extensive documentation from the Experimental Department was left at the Rock Street plant when the company moved out and was still there when the site was purchased by the City of Rockford. These documents are now housed at the Midway Village Museum.
Shot Tower Taroona Tasmania
Australia’s first shot tower, at Taroona, was built by Joseph Moir and is one of three still existing in the country, the others being in Melbourne. Joseph Moir's factory, which operated for 35 years from 1870, manufactured lead shot for contemporary muzzle loading sports guns. Although the factory struggled for most of its existence its most recognisable feature, the tallest stone shot tower in the southern hemisphere, has been a prominent landmark in the district for well over a century.
Joseph Moir
His Shot Tower on the Kingston Road is noted throughout the colonies, and Mr Moir’s enterprising spirit is there illustrated in a most remarkable manner. Though a speculation of a very hazardous kind, he had faith in its success, and his estimate, as was afterwards discovered, was not found on any erroneous basis. The manufacture of shot was a profitable venture under his management.
Mercury 12 March 1874
Just twenty years old, Scotsman Joseph Moir arrived in Hobart in 1829, one of thousands of hopeful free immigrants who sailed to Van Diemen’s Land in the 1820s. By 1840 he had acquired several properties, government employment and a reputation as a builder of notable colonial buildings such as St Mark’s Anglican Church, Pontville. He returned briefly to Scotland in 1844 to marry Elizabeth Paxton with whom he had at least five children.
A prominent businessman, Moir was active in Hobart’s civic affairs between 1846 and 1873, a year before his death. He revisited Britain in 1849 ‘to arrange to carry on an ironmonger’s business’, returning to Hobart with a stock of hardware items and opening a store with his brother at ‘Economy House’ in Murray Street. The business operated until sold by his son, Joseph in 1884. Moir purchased 39 acres on Brown’s River Rd in 1855 and moved to a new house at ‘Queenborough Glens’ (as he called the property) with his family in 1862. He then built the shot tower and its associated buildings and poured his first shot in 1870.
When he died after a long illness in 1874 Moir left his major business concerns to his sons, James and Joseph. Together with Elizabeth (who only survived him by 15 months) and a daughter, Mary (who died in 1853 at the age of seven) Moir was encrypted in the family mausoleum on the cliffs below the shot tower. Their remains were later re-interred in unmarked graves at Queenborough Cemetery after Joseph relinquished the property in 1901. This cemetery’s graves were removed by Hobart Council in 1963 and Moir’s final resting place remains unknown.
The Shot Tower
This shot tower was built by the proprietor, Joseph Moir, in the year 1870. In its erection he acted as Engineer, Architect, Carpenter and Overseer. With merely the assistance of two masons it was completed in 8 months, when the secrets of shot-making had to be discovered. After many persevering efforts the first shot was dropped 8th September, 1870.
Joseph Moir erected his shot making enterprise on 39 acres subdivided from an 1817 grant of 100 acres to John Williamson. He chose his site carefully. A road frontage facilitated straightforward transport of raw materials and product. A windmill pumped water from a reliable creek to a cistern on the site of the current overflow carpark and substantial timber reserves provided fuel for the furnaces and cauldrons. Sited far from residential neighbourhoods Moir could also relax in the knowledge that toxic fumes would blow safely out to sea or over forestland.
Moir probably began building his shot making works after erecting the family home between 1855 and 1862. A stone building above the cliffs overlooking the River Derwent stored gun powder for his ironmongery as well as stores of arsenic and antimony. Another building south-west of the magazine contained the furnace for preparing lead with the arsenic and antimony.
The tower was constructed of dressed curved sandstone blocks quarried at the nearby abandoned Brown’s River Convict Probation Station. A remarkable tapered structure 48m (157 feet 6 inches) tall it features an internal spiral staircase of pitsawn timber and an external gallery at its top which was probably used to store firewood for the upper cauldron. The staircase provided scaffolding during the construction of the tower and access to the upper cauldron and shot-making colanders. The tower is 10 metres in diameter at the base and tapers to 3.9 metres at the top . The walls are a metre thick at the bottom and thin out to .45 centimetres at the top.
A three level stone factory abutting the tower was erected at the same time, then was extended soon after. The stone for the factory was probably recycled from the abandoned probation station.
The Manufacturing Process
The manufacture of shot is an industry which in England has always been conducted with the greatest secrecy, and consequently witnessed by very few except the initiated. This industry has recently been introduced in this colony by Mr Alderman Moir, and we learn that it is his intention to throw his Shot Tower open to the inspection of visitors on Monday and Tuesday next, when the process of shot making will be in operation, on which occasion we have no doubt many of our citizens will avail themselves of this opportunity of witnessing the interesting process.
Mercury,10 March 1871.
Shot manufacturing is thought to have been invented by Prince Rupert in the seventeenth century. It seems likely that Moir studied William Watts’ patented method of 1796 while in Britain in 1849-50. Moir’s exact process is unknown — considerable experimentation was required by most manufacturers to perfect what is a very complex process requiring a detailed understanding of physics and metallurgy. Most of Moir’s raw materials would have been imported increasing his costs substantially
Moir’s process was probably as follows:
Lead was prepared in a furnace at the south-eastern corner of the property. Moir added 900g of arsenic (to decrease surface tension) and 6.35kg of antimony (to harden the shot) to every 45.35 kg of lead.
The resultant ‘poisoned lead’ was cast into 7.7 kg ingots, conveyed to the factory, then remelted in cauldrons on the upper level of the factory for small shot and the top of the tower for larger shot. Firewood had to be winched to the upper cauldron. The molten lead was then poured through colanders, forming droplets which became spherical as they dropped. They fell into a tub of water at the base of the tower. The size of the shot depended on the amount of arsenic, the size of the holes in the colander and the height of the fall. Watts’ patent stipulated that large sized shot required a fall of 45.75m (150 feet), hence the height of Moir’s shot tower at 48m with the colander 46.36m above the base.
The lead cooled partly while falling, then completely in the water. The antinomy hardener ensured that it maintained shape under the impact of the water.
The cooled shot, green in colour, was winched to the factory’s upper floor where it was dried and run over inclined glass planes to separate out defective shot (which did not roll true). Imperfect shot was remelted and the process repeated.
The shot was polished in a revolving drum (likened to a farmer’s barrel churn) using plumbago (graphite) then lowered through a trapdoor to the ground floor where it passed through ten sieves for grading into sizes ranging from fine birdshot to large balls. The graded shot was bagged into 12.7kg (28lb) handsewn linen bags stencilled with the manufacturer’s name and sent to market. At its peak the factory produced 100 tons of shot per annum.
Working Conditions
Little is known of working conditions in Joseph Moir’s shot tower. The work was highly skilled, noisy and almost certainly dangerous. That workers took great pride in their trade is indicated by an engraving in a window in the factory, reading, ‘George Matson Premier Shot Maker Tasmanian and Australian’. No further information about George Matson is known. The following descriptions of a contemporary works, Melbourne’s Coop shot tower (now incorporated in the Melbourne Central complex on Little Lonsdale St) provides some indication of the nature of the work involved.
Pouring the lead was ‘an operation which needs great skill and constant watching. The man is used to his work but the novice would probably make a considerable bungle of it’. As the lead droplets fell there was ‘a sharp incessant shower of silvery rain . . . mak[ing] a noise very like that of an overflow waste pipe high up in one’s wall’. When shovelling shot from the water tub it was ‘quite certain that if the man who is so energetically shovelling . . . was to cease from his labours for any appreciable length of time the tank would be soon full of lead. . . . all the while the strange shower descends the man with the shovel is busily at work’. The noise of grading the shot through the sieves was ‘well nigh deafening’ while a woman sat with needle and thread sewing the 12.7kg linen bags for the finished shot.
House and Garden
Joseph Moir began building his residence soon after acquiring the property in 1855. Family lore suggests that he built the battlemented tower as practise before attempting the more substantial shot tower. By 1885 the property was well known for its gardens and orchards with its hot houses, summer houses and conservatories.
"Mr [James] Moir has a prolific little orchard and kitchen garden, which latter, the flower garden and conservatories are watered from a considerable storage reservoir above. An amusing freak of the owner is to invite strangers into a summer house, and to be seated a moment or two out of the sun. He predicts rain shortly, however cloudless the sky — when hey presto: a shower immediately commences, a real earnest one. It is brought about by turning the tap of a pipe connecting with the circular piping on top of the summer house, the latter being perforated round its outside. A little defectiveness in the roof allowed of my receiving a slight baptism of spray, so I must be considered initiated." Tasmanian Mail,13 June 1885
Perhaps the youthful James Moir (he was 30 in 1885) had a better sense of fun than business sense. He had mortgaged the property the previous year and defaulted on his payments two years later.
Later History
Moir’s sons, James and Joseph, carried on the business after his death in 1874. Although James won merit certificates at the 1879 Sydney International Exhibition and the 1880-81 Melbourne Exhibition the business struggled and it was leased by the mortgagors to his brother, Joseph in 1887. Joseph found himself unable compete with mainland competitors when generous colonial tariffs were removed after Federation. He relinquished the lease to his brother-in-law, William Baynton who continued the business until closing its doors in 1905. During these years Baynton’s wife, Florence, operated a tea house in the residence.
The property subsequently passed through several hands until 1956 when 3.24 hectares was purchased by the Tasmanian government and proclaimed a Scenery Reserve. Although it included the tower and residence, the reserve excluded the powder magazine, conservatory, antimony furnace and mausoleum. The reserve was gazetted as an historic site in 1971 under the National Parks and Wildlife Act. Since 1956 it has been leased to several concessionaires and has been open as a tourist site. Various conservation works have been conducted at the shot tower over the years to maintain its heritage significance.
New Iteration - Grey Hawk - Mach 8-10 - 7th / 8th Gen Hypersonic Super Fighter Aircraft, IO Aircraft www.ioaircraft.com
New peek, very little is posted or public. Grey Hawk - Mach 8-10 Hypersonic 7th/8th Gen Super Fighter. This is not a graphics design, but ready to be built this moment. Heavy CFD, Design Work, Systems, etc.
All technologies developed and refined. Can out maneuver an F22 or SU-35 all day long subsonically, and no missile on earth could catch it. Lots of details omitted intentionally, but even internal payload capacity is double the F-22 Raptor. - www.ioaircraft.com/hypersonic.php
Length: 60'
Span: 30'
Engines: 2 U-TBCC (Unified Turbine Based Combined Cycle)
2 360° Thrust Vectoring Center Turbines
Fuel: Kero / Hydrogen
Payload: Up to 4 2,000 LBS JDAM's Internally
Up to 6 2,000 LBS JDAM's Externally
Range: 5,000nm + Aerial Refueling Capable
www.ioaircraft.com/hypersonic.php
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Unified Turbine Based Combined Cycle. Current technologies and what Lockheed is trying to force on the Dept of Defense, for that low speed Mach 5 plane DOD gave them $1 billion to build and would disintegrate above Mach 5, is TBCC. 2 separate propulsion systems in the same airframe, which requires TWICE the airframe space to use.
Unified Turbine Based Combined Cycle is 1 propulsion system cutting that airframe deficit in half, and also able to operate above Mach 10 up to Mach 15 in atmosphere, and a simple nozzle modification allows for outside atmosphere rocket mode, ie orbital capable.
Additionally, Reaction Engines maximum air breather mode is Mach 4.5, above that it will explode in flight from internal pressures are too high to operate. Thus, must switch to non air breather rocket mode to operate in atmosphere in hypersonic velocities. Which as a result, makes it not feasible for anything practical. It also takes an immense amount of fuel to function.
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Advanced Additive Manufacturing for Hypersonic Aircraft
Utilizing new methods of fabrication and construction, make it possible to use additive manufacturing, dramatically reducing the time and costs of producing hypersonic platforms from missiles, aircraft, and space capable craft. Instead of aircraft being produced in piece, then bolted together; small platforms can be produced as a single unit and large platforms can be produces in large section and mated without bolting. These techniques include using exotic materials and advanced assembly processes, with an end result of streamlining the production costs and time for hypersonic aircraft; reducing months of assembly to weeks. Overall, this process greatly reduced the cost for producing hypersonic platforms. Even to such an extent that a Hellfire missile costs apx $100,000 but by utilizing our technologies, replacing it with a Mach 8-10 hypersonic missile of our physics/engineering and that missile would cost roughly $75,000 each delivered.
Materials used for these manufacturing processes are not disclosed, but overall, provides a foundation for extremely high stresses and thermodynamics, ideal for hypersonic platforms. This specific methodology and materials applications is many decades ahead of all known programs. Even to the extend of normalized space flight and re-entry, without concern of thermodynamic failure.
*Note, most entities that are experimenting with additive manufacturing for hypersonic aircraft, this makes it mainstream and standardized processes, which also applies for mass production.
What would normally be measured in years and perhaps a decade to go from drawing board to test flights, is reduced to singular months and ready for production within a year maximum.
Unified Turbine Based Combined Cycle (U-TBCC)
To date, the closest that NASA and industry have achieved for turbine based aircraft to fly at hypersonic velocities is by mounting a turbine into an aircraft and sharing the inlet with a scramjet or rocket based motor. Reaction Engines Sabre is not able to achieve hypersonic velocities and can only transition into a non air breathing rocket for beyond Mach 4.5
However, utilizing Unified Turbine Based Combine Cycle also known as U-TBCC, the two separate platforms are able to share a common inlet and the dual mode ramjet/scramjet is contained within the engine itself, which allows for a much smaller airframe footprint, thus engingeers are able to then design much higher performance aerial platforms for hypersonic flight, including the ability for constructing true single stage to orbit aircraft by utilizing a modification/version that allows for transition to outside atmosphere propulsion without any other propulsion platforms within the aircraft. By transitioning and developing aircraft to use Unified Turbine Based Combined Cycle, this propulsion system opens up new options to replace that airframe deficit for increased fuel capacity and/or payload.
Enhanced Dynamic Cavitation
Dramatically Increasing the efficiency of fuel air mixture for combustion processes at hypersonic velocities within scramjet propulsion platforms. The aspects of these processes are non disclosable.
Dynamic Scramjet Ignition Processes
For optimal scramjet ignition, a process known as Self Start is sought after, but in many cases if the platform becomes out of attitude, the scramjet will ignite. We have already solved this problem which as a result, a scramjet propulsion system can ignite at lower velocities, high velocities, at optimal attitude or not optimal attitude. It doesn't matter, it will ignite anyways at the proper point for maximum thrust capabilities at hypersonic velocities.
Hydrogen vs Kerosene Fuel Sources
Kerosene is an easy fuel to work with, and most western nations developing scramjet platforms use Kerosene for that fact. However, while kerosene has better thermal properties then Hydrogen, Hydrogen is a far superior fuel source in scramjet propulsion flight, do it having a much higher efficiency capability. Because of this aspect, in conjunction with our developments, it allows for a MUCH increased fuel to air mixture, combustion, thrust; and ability for higher speeds; instead of very low hypersonic velocities in the Mach 5-6 range. Instead, Mach 8-10 range, while we have begun developing hypersonic capabilities to exceed 15 in atmosphere within less then 5 years.
Conforming High Pressure Tank Technology for CNG and H2.
As most know in hypersonics, Hydrogen is a superior fuel source, but due to the storage abilities, can only be stored in cylinders thus much less fuel supply. Not anymore, we developed conforming high pressure storage technology for use in aerospace, automotive sectors, maritime, etc; which means any overall shape required for 8,000+ PSI CNG or Hydrogen. For hypersonic platforms, this means the ability to store a much larger volume of hydrogen vs cylinders.
As an example, X-43 flown by Nasa which flew at Mach 9.97. The fuel source was Hydrogen, which is extremely more volatile and combustible then kerosene (JP-7), via a cylinder in the main body. If it had used our technology, that entire section of the airframe would had been an 8,000 PSI H2 tank, which would had yielded 5-6 times the capacity. While the X-43 flew 11 seconds under power at Mach 9.97, at 6 times the fuel capacity would had yielded apx 66 seconds of fuel under power at Mach 9.97. If it had flew slower, around Mach 6, same principles applied would had yielded apx 500 seconds of fuel supply under power (slower speeds required less energy to maintain).
Enhanced Fuel Mixture During Shock Train Interaction
Normally, fuel injection is conducted at the correct insertion point within the shock train for maximum burn/combustion. Our methodologies differ, since almost half the fuel injection is conducted PRE shock train within the isolator, so at the point of isolator injection the fuel enhances the combustion process, which then requires less fuel injection to reach the same level of thrust capabilities.
Improved Bow Shock Interaction
Smoother interaction at hypersonic velocities and mitigating heat/stresses for beyond Mach 6 thermodynamics, which extraordinarily improves Type 3, 4, and 5 shock interaction.
6,000+ Fahrenheit Thermal Resistance
To date, the maximum thermal resistance was tested at AFRL in the spring of 2018, which resulted in a 3,200F thermal resistance for a short duration. This technology, allows for normalized hypersonic thermal resistance of 3,000-3,500F sustained, and up to 6,500F resistance for short endurance, ie 90 seconds or less. 10-20 minute resistance estimate approximately 4,500F +/- 200F.
*** This technology advancement also applies to Aerospike rocket engines, in which it is common for Aerospike's to exceed 4,500-5,000F temperatures, which results in the melting of the reversed bell housing. That melting no longer ocurrs, providing for stable combustion to ocurr for the entire flight envelope
Scramjet Propulsion Side Wall Cooling
With old technologies, side wall cooling is required for hypersonic flight and scramjet propulsion systems, otherwise the isolator and combustion regions of a scramjet would melt, even using advanced ablatives and ceramics, due to their inability to cope with very high temperatures. Using technology we have developed for very high thermodynamics and high stresses, side wall cooling is no longer required, thus removing that variable from the design process and focusing on improved ignition processes and increasing net thrust values.
Lower Threshold for Hypersonic Ignition
Active and adaptive flight dynamics, resulting in the ability for scramjet ignition at a much lower velocity, ie within ramjet envelope, between Mach 2-4, and seamless transition from supersonic to hypersonic flight, ie supersonic ramjet (scramjet). This active and dynamic aspect, has a wide variety of parameters for many flight dynamics, velocities, and altitudes; which means platforms no longer need to be engineered for specific altitude ranges or preset velocities, but those parameters can then be selected during launch configuration and are able to adapt actively in flight.
Dramatically Improved Maneuvering Capabilities at Hypersonic Velocities
Hypersonic vehicles, like their less technologically advanced brethren, use large actuator and the developers hope those controls surfaces do not disintegrate in flight. In reality, it is like rolling the dice, they may or may not survive, hence another reason why the attempt to keep velocities to Mach 6 or below. We have shrunken down control actuators while almost doubling torque and response capabilities specifically for hypersonic dynamics and extreme stresses involved, which makes it possible for maximum input authority for Mach 10 and beyond.
Paradigm Shift in Control Surface Methodologies, Increasing Control Authority (Internal Mechanical Applications)
To date, most control surfaces for hypersonic missile platforms still use fins, similar to lower speed conventional missiles, and some using ducted fins. This is mostly due to lack of comprehension of hypersonic velocities in their own favor. Instead, the body itself incorporates those control surfaces, greatly enhancing the airframe strength, opening up more space for hardware and fuel capacity; while simultaneously enhancing the platforms maneuvering capabilities.
A scramjet missile can then fly like conventional missile platforms, and not straight and level at high altitudes, losing velocity on it's decent trajectory to target. Another added benefit to this aspect, is the ability to extend range greatly, so if anyone elses hypersonic missile platform were developed for 400 mile range, falling out of the sky due to lack of glide capabilities; our platforms can easily reach 600+ miles, with minimal glide deceleration.
Shot Tower Taroona Tasmania
Australia’s first shot tower, at Taroona, was built by Joseph Moir and is one of three still existing in the country, the others being in Melbourne. Joseph Moir's factory, which operated for 35 years from 1870, manufactured lead shot for contemporary muzzle loading sports guns. Although the factory struggled for most of its existence its most recognisable feature, the tallest stone shot tower in the southern hemisphere, has been a prominent landmark in the district for well over a century.
Joseph Moir
His Shot Tower on the Kingston Road is noted throughout the colonies, and Mr Moir’s enterprising spirit is there illustrated in a most remarkable manner. Though a speculation of a very hazardous kind, he had faith in its success, and his estimate, as was afterwards discovered, was not found on any erroneous basis. The manufacture of shot was a profitable venture under his management.
Mercury 12 March 1874
Just twenty years old, Scotsman Joseph Moir arrived in Hobart in 1829, one of thousands of hopeful free immigrants who sailed to Van Diemen’s Land in the 1820s. By 1840 he had acquired several properties, government employment and a reputation as a builder of notable colonial buildings such as St Mark’s Anglican Church, Pontville. He returned briefly to Scotland in 1844 to marry Elizabeth Paxton with whom he had at least five children.
A prominent businessman, Moir was active in Hobart’s civic affairs between 1846 and 1873, a year before his death. He revisited Britain in 1849 ‘to arrange to carry on an ironmonger’s business’, returning to Hobart with a stock of hardware items and opening a store with his brother at ‘Economy House’ in Murray Street. The business operated until sold by his son, Joseph in 1884. Moir purchased 39 acres on Brown’s River Rd in 1855 and moved to a new house at ‘Queenborough Glens’ (as he called the property) with his family in 1862. He then built the shot tower and its associated buildings and poured his first shot in 1870.
When he died after a long illness in 1874 Moir left his major business concerns to his sons, James and Joseph. Together with Elizabeth (who only survived him by 15 months) and a daughter, Mary (who died in 1853 at the age of seven) Moir was encrypted in the family mausoleum on the cliffs below the shot tower. Their remains were later re-interred in unmarked graves at Queenborough Cemetery after Joseph relinquished the property in 1901. This cemetery’s graves were removed by Hobart Council in 1963 and Moir’s final resting place remains unknown.
The Shot Tower
This shot tower was built by the proprietor, Joseph Moir, in the year 1870. In its erection he acted as Engineer, Architect, Carpenter and Overseer. With merely the assistance of two masons it was completed in 8 months, when the secrets of shot-making had to be discovered. After many persevering efforts the first shot was dropped 8th September, 1870.
Joseph Moir erected his shot making enterprise on 39 acres subdivided from an 1817 grant of 100 acres to John Williamson. He chose his site carefully. A road frontage facilitated straightforward transport of raw materials and product. A windmill pumped water from a reliable creek to a cistern on the site of the current overflow carpark and substantial timber reserves provided fuel for the furnaces and cauldrons. Sited far from residential neighbourhoods Moir could also relax in the knowledge that toxic fumes would blow safely out to sea or over forestland.
Moir probably began building his shot making works after erecting the family home between 1855 and 1862. A stone building above the cliffs overlooking the River Derwent stored gun powder for his ironmongery as well as stores of arsenic and antimony. Another building south-west of the magazine contained the furnace for preparing lead with the arsenic and antimony.
The tower was constructed of dressed curved sandstone blocks quarried at the nearby abandoned Brown’s River Convict Probation Station. A remarkable tapered structure 48m (157 feet 6 inches) tall it features an internal spiral staircase of pitsawn timber and an external gallery at its top which was probably used to store firewood for the upper cauldron. The staircase provided scaffolding during the construction of the tower and access to the upper cauldron and shot-making colanders. The tower is 10 metres in diameter at the base and tapers to 3.9 metres at the top . The walls are a metre thick at the bottom and thin out to .45 centimetres at the top.
A three level stone factory abutting the tower was erected at the same time, then was extended soon after. The stone for the factory was probably recycled from the abandoned probation station.
The Manufacturing Process
The manufacture of shot is an industry which in England has always been conducted with the greatest secrecy, and consequently witnessed by very few except the initiated. This industry has recently been introduced in this colony by Mr Alderman Moir, and we learn that it is his intention to throw his Shot Tower open to the inspection of visitors on Monday and Tuesday next, when the process of shot making will be in operation, on which occasion we have no doubt many of our citizens will avail themselves of this opportunity of witnessing the interesting process.
Mercury,10 March 1871.
Shot manufacturing is thought to have been invented by Prince Rupert in the seventeenth century. It seems likely that Moir studied William Watts’ patented method of 1796 while in Britain in 1849-50. Moir’s exact process is unknown — considerable experimentation was required by most manufacturers to perfect what is a very complex process requiring a detailed understanding of physics and metallurgy. Most of Moir’s raw materials would have been imported increasing his costs substantially
Moir’s process was probably as follows:
Lead was prepared in a furnace at the south-eastern corner of the property. Moir added 900g of arsenic (to decrease surface tension) and 6.35kg of antimony (to harden the shot) to every 45.35 kg of lead.
The resultant ‘poisoned lead’ was cast into 7.7 kg ingots, conveyed to the factory, then remelted in cauldrons on the upper level of the factory for small shot and the top of the tower for larger shot. Firewood had to be winched to the upper cauldron. The molten lead was then poured through colanders, forming droplets which became spherical as they dropped. They fell into a tub of water at the base of the tower. The size of the shot depended on the amount of arsenic, the size of the holes in the colander and the height of the fall. Watts’ patent stipulated that large sized shot required a fall of 45.75m (150 feet), hence the height of Moir’s shot tower at 48m with the colander 46.36m above the base.
The lead cooled partly while falling, then completely in the water. The antinomy hardener ensured that it maintained shape under the impact of the water.
The cooled shot, green in colour, was winched to the factory’s upper floor where it was dried and run over inclined glass planes to separate out defective shot (which did not roll true). Imperfect shot was remelted and the process repeated.
The shot was polished in a revolving drum (likened to a farmer’s barrel churn) using plumbago (graphite) then lowered through a trapdoor to the ground floor where it passed through ten sieves for grading into sizes ranging from fine birdshot to large balls. The graded shot was bagged into 12.7kg (28lb) handsewn linen bags stencilled with the manufacturer’s name and sent to market. At its peak the factory produced 100 tons of shot per annum.
Working Conditions
Little is known of working conditions in Joseph Moir’s shot tower. The work was highly skilled, noisy and almost certainly dangerous. That workers took great pride in their trade is indicated by an engraving in a window in the factory, reading, ‘George Matson Premier Shot Maker Tasmanian and Australian’. No further information about George Matson is known. The following descriptions of a contemporary works, Melbourne’s Coop shot tower (now incorporated in the Melbourne Central complex on Little Lonsdale St) provides some indication of the nature of the work involved.
Pouring the lead was ‘an operation which needs great skill and constant watching. The man is used to his work but the novice would probably make a considerable bungle of it’. As the lead droplets fell there was ‘a sharp incessant shower of silvery rain . . . mak[ing] a noise very like that of an overflow waste pipe high up in one’s wall’. When shovelling shot from the water tub it was ‘quite certain that if the man who is so energetically shovelling . . . was to cease from his labours for any appreciable length of time the tank would be soon full of lead. . . . all the while the strange shower descends the man with the shovel is busily at work’. The noise of grading the shot through the sieves was ‘well nigh deafening’ while a woman sat with needle and thread sewing the 12.7kg linen bags for the finished shot.
House and Garden
Joseph Moir began building his residence soon after acquiring the property in 1855. Family lore suggests that he built the battlemented tower as practise before attempting the more substantial shot tower. By 1885 the property was well known for its gardens and orchards with its hot houses, summer houses and conservatories.
"Mr [James] Moir has a prolific little orchard and kitchen garden, which latter, the flower garden and conservatories are watered from a considerable storage reservoir above. An amusing freak of the owner is to invite strangers into a summer house, and to be seated a moment or two out of the sun. He predicts rain shortly, however cloudless the sky — when hey presto: a shower immediately commences, a real earnest one. It is brought about by turning the tap of a pipe connecting with the circular piping on top of the summer house, the latter being perforated round its outside. A little defectiveness in the roof allowed of my receiving a slight baptism of spray, so I must be considered initiated." Tasmanian Mail,13 June 1885
Perhaps the youthful James Moir (he was 30 in 1885) had a better sense of fun than business sense. He had mortgaged the property the previous year and defaulted on his payments two years later.
Later History
Moir’s sons, James and Joseph, carried on the business after his death in 1874. Although James won merit certificates at the 1879 Sydney International Exhibition and the 1880-81 Melbourne Exhibition the business struggled and it was leased by the mortgagors to his brother, Joseph in 1887. Joseph found himself unable compete with mainland competitors when generous colonial tariffs were removed after Federation. He relinquished the lease to his brother-in-law, William Baynton who continued the business until closing its doors in 1905. During these years Baynton’s wife, Florence, operated a tea house in the residence.
The property subsequently passed through several hands until 1956 when 3.24 hectares was purchased by the Tasmanian government and proclaimed a Scenery Reserve. Although it included the tower and residence, the reserve excluded the powder magazine, conservatory, antimony furnace and mausoleum. The reserve was gazetted as an historic site in 1971 under the National Parks and Wildlife Act. Since 1956 it has been leased to several concessionaires and has been open as a tourist site. Various conservation works have been conducted at the shot tower over the years to maintain its heritage significance.
The drums that these deep sea carbon polymer pipes are wound onto are nearly 5 stories high.
The pipes pass through the factory manufacturing process and are wound onto a drum. Each pipe is in one length up to 4 km long.
This enables oil and gas operators to meet the new challenges faced in harsh offshore environments where existing pipe technologies have reached the limit of their capability, reliability and cost effectiveness.
Macro Mondays is asking for Imperfection, this week.
Having consumed my share of M&M's (and probably your share too!) in my lifetime, I can honestly comment on the declining quality control in the M&M manufacturing process. In the old days, each peanut M&M was a perfectly shaped envelope of chocolate and hard shell wrapped lovingly around the precious peanut jewel it protected....oh, sorry. This blue guy NEVER would have made it to a bag; the brown one, you should be ashamed to be just half stamped!
Flickr Group Roulette INVADES "7 Deadly Sins" - the obvious one here is "Gluttony"; the bag IS empty! I can honestly say, I've been party to M&M's being involved in all 7 sins....sometimes more than one at a time!! The truth can be shocking, children!!
...and of course, being sinful leads us right back to the MM topic of imperfection.....I love it when a photograph works out!
en.wikipedia.org/wiki/Independence_Day_(India)
The national flag of India is a horizontal rectangular tricolour of deep saffron, white and India green; with the Ashok Chakra, a 24-spoke wheel, in navy blue at its centre. It was adopted in its present form during a meeting of the Constituent Assembly held on 22 July 1947, when it became the official flag of the Dominion of India. The flag was subsequently retained as that of the Republic of India. In India, the term "tricolour" (Hindi: ??????, Tiranga) almost always refers to the Indian national flag. The flag is based on the Swaraj flag, a flag of the Indian National Congress designed by Pingali Venkayya.The flag, by law, is to be made of khadi, a special type of hand-spun cloth of cotton or silk made popular by Mahatma Gandhi. The manufacturing process and specifications for the flag are laid out by the Bureau of Indian Standards. The right to manufacture the flag is held by the Khadi Development and Village Industries Commission, who allocate it to the regional groups. As of 2009, the Karnataka Khadi Gramodyoga Samyukta Sangha was the sole manufacturer of the flag.
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History of the Barber-Colman Company
Historically one of Rockford’s largest manufacturers.
Began with the founding of the Barber & Colman Company in 1894 – partnership between Howard Colman, an inventor and entrepreneur, and W. A. Barber, an investor. [Today he would probably be considered a venture capitalist.] Colman’s first patent and marketable invention was the Creamery Check Pump used to separate buttermilk and dispense skimmed milk.
Colman’s textile production inventions led the company on its rapid rise as a worldwide leader in the design and manufacture of diversified products. Specific items designed for the textile industry included the Hand Knotter and the Warp Tying Machine. Through these innovations, Barber & Colman was able to build its first plant on Rock Street in Rockford’s Water Power District, and to establish branch offices in Boston MA and Manchester, England.
Incorporated as Barber-Colman in 1904 and built 5 new major structures on their site by 1907.
Later innovations for the textile industry included an Automatic Winder, High Speed Warper and Automatic Spoolers. By 1931, the textile machinery division had branch production facilities in Framingham MA; Greenville SC; Munich, Germany; and Manchester. This part of the business flourished through the mid-1960s but then declined as other divisions expanded.
Branched out from the textile industry into machine tools in 1908 with Milling Cutters. Barber-Colman created machines used at the Fiat plant in Italy (1927) and the Royal Typewriter Co. outside Hartford CT. By 1931, the Machine Tool and Small Tool Division of Barber-Colman listed branch offices in Chicago, Cincinnati and Rochester NY.
As part of its commitment to developing a skilled work force, Barber-Colman began the Barber-Colman Continuation School for boys 16 and older shortly after the company was founded. It was a 3-year apprentice program that trained them for manufacturing jobs at Barber-Colman and paid them hourly for their work at rate that increased as their proficiency improved. The program was operated in conjunction with the Rockford Vocational School.
To foster continued inventions, an Experimental Department was established with the responsibility of continually developing new machines. A lab was first installed in 1914 and was divided into two parts – a chemistry lab to provide thorough analysis of all metals and their component properties, and a metallurgical lab to test the effectiveness of heat treatment for hardening materials. Innovations in the Experimental Department laid the groundwork for the company’s movement into the design and development of electrical and electronic products, and energy management controls.
BARBER-COLMAN became involved in the electrical and electronics industry in 1924 with the founding of the Electrical Division. First product was a radio operated electric garage door opener controlled from the dashboard of a car. Unfortunately, it was too expensive to be practical at the time. The division’s major product in its early years was Barcol OVERdoors, a paneled wood garage door that opened on an overhead track. Several designs were offered in 1931, some of which had the appearance of wood hinged doors. This division eventually expanded into four separate ones that designed and produced electronic control instruments and systems for manufacturing processes; small motors and gear motors used in products such as vending machines, antennas and X-ray machines; electronic and pneumatic controls for aircraft and marine operations; and electrical and electronic controls for engine-powered systems.
In the late 1920s, the Experimental Department began conducting experiments with temperature control instruments to be used in homes and other buildings and the Temperature Control Division was born. Over time, BARBER-COLMAN became known worldwide leader in electronic controls for heating, ventilating and air conditioning. These are the products that continue its name and reputation today.
The death of founder Howard Colman in 1942 was sudden but the company continued to expand its operations under changing leadership. Ground was broken in 1953 for a manufacturing building in neighboring Loves Park IL to house the overhead door division and the Uni-Flow division. Three later additions were made to that plant.
The divestiture of BARBER-COLMAN divisions began in 1984 with the sale of the textile division to Reed-Chatwood Inc which remained at BARBER-COLMAN’s original site on Rock Street until 2001. The machine tooldivision, the company’s second oldest unit, was spun off in 1985 to Bourn and Koch, another Rockfordcompany. At that time, it was announced that the remaining divisions of the BARBER-COLMAN Company would concentrate their efforts on process controls and cutting tools. These moves reduced local employment at BARBER-COLMAN’s several locations to about 2200. The remaining divisions were eventually sold as well, but the BARBER-COLMAN Company name continues to exist today as one of five subsidiaries of Eurotherm Controls Inc whose worldwide headquarters are in Leesburg VA. The Aerospace Division and the Industrial Instruments Division still operate at the Loves Park plant, employing 1100 workers in 2000. The historic complex on Rock Street was vacated in 2001 and the property purchased by the City of Rockford in 2002.
Extensive documentation from the Experimental Department was left at the Rock Street plant when the company moved out and was still there when the site was purchased by the City of Rockford. These documents are now housed at the Midway Village Museum.
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Power Mac G4 (Mirrored Drive Doors) - Technical Specifications
Configurations
Order no. M8787LL/A M8689LL/A M8573LL/A
Processor Dual 867MHz PowerPC G4 Dual 1GHz PowerPC G4 Dual 1.25GHz PowerPC G4
L3 cache 1MB DDR SRAM per processor 1MB DDR SRAM per processor 2MB DDR SRAM per processor
System bus 133MHz 167MHz 167MHz
Main memory (2GB maximum3) 256MB PC2100 (266MHz) DDR SDRAM 256MB PC2700 (333MHz) DDR SDRAM 512MB PC2700 (333MHz) DDR SDRAM
Hard drive4 60GB Ultra ATA/100; 7200 rpm 80GB Ultra ATA/100; 7200 rpm 120GB Ultra ATA/100; 7200 rpm
Optical drive Combo (DVD-ROM/CD-RW) SuperDrive (DVD-R/CD-RW) SuperDrive (DVD-R/CD-RW)
Graphics support NVIDIA GeForce4 MX with
32MB of DDR SDRAM ATI Radeon 9000 Pro with
64MB of DDR SDRAM ATI Radeon 9000 Pro with
64MB of DDR SDRAM
Expansion slots and bays Four open 64-bit, 33MHz PCI slots; AGP 4X slot with graphics card installed; four internal hard drive bays (one occupied); two optical drive bays (one occupied)
Ports Two FireWire, four USB, front headphone minijack and speaker, rear Apple speaker minijack, audio line in, audio line out, ADC and DVI connectors for dual display support
Networking Built-in 10/100/1000BASE-T Ethernet and 56K modem6; AirPort ready5
Software Mac OS X, Mac OS 9, QuickTime, iChat, iMovie, iPhoto, iTunes, iDVD (requires SuperDrive), DVD Player, Mac OS X Mail, Microsoft Internet Explorer, EarthLink (includes 30 days of free service), Acrobat Reader, Art Director’s Toolkit, FAXstf, FileMaker Pro Trial, Graphic Converter, OmniGraffle, OmniOutliner, PixelNhance, Snapz Pro, Developer Tools
Service and support 90 days of free telephone support and one-year limited warranty
Included Apple Pro Keyboard, Apple Pro Mouse, DVI to VGA adapter, modem cable
Internet access requires a compatible Internet service provider; fees may apply. Product contains electronic documentation. Backup copy of software is provided on CD-ROM.
Options
Processor Dual 867MHz, dual 1GHz, dual 1.25GHz
Memory (PC2100 or PC2700 DDR SDRAM): 256MB, 512MB, 1GB, 1.5GB, 2GB
Hard drives 60GB Ultra ATA/100 (7200 rpm), 80GB Ultra ATA/100 (7200 rpm), 120GB Ultra ATA/100 (7200 rpm), 36GB Ultra160 SCSI (10,000 rpm), 72GB Ultra160 SCSI (10,000 rpm)4
Optical drives SuperDrive (DVD-R/CD-RW), Combo drive (DVD-ROM/CD-RW)
Graphics NVIDIA GeForce4 MX with 32MB DDR SDRAM, ATI Radeon 9000 Pro with 64MB DDR SDRAM, NVIDIA GeForce4 Ti with 128MB DDR SDRAM
Audio Apple Pro Speakers, Apple iPod, Harman Kardon iSub, Harman Kardon SoundSticks
Other AirPort Card, AirPort Base Station, Ultra SCSI PCI card, Ultra160 SCSI PCI card, Bluetooth adapter, DVD-R Media Kit
Technical Specifications
Processing and memory
* Dual 867MHz, 1GHz, or 1.25GHz PowerPC G4 processors
* Velocity Engine vector processing unit
* Full 128-bit internal memory data paths
* Powerful floating-point unit supporting single-cycle, double-precision calculations
* Data stream prefetching operations supporting four simultaneous 32-bit data streams
* 256K on-chip L2 cache running at processor speed
* Up to 2MB DDR SRAM L3 cache per processor with up to 4-GBps throughput
* Up to 167MHz system bus supporting over 1.3-GBps data throughput
* 256MB or 512MB of PC2100 or PC2700 DDR SDRAM main memory supporting up to 2.7-GBps throughput
* Four DIMM slots supporting up to 2GB of DDR SDRAM using one of the following3:
—256MB DIMMs (64-bit-wide, 128-Mbit)
—512MB DIMMs (64-bit-wide, 256-Mbit)
Graphics and display support
* One of the following graphics cards installed in a dedicated AGP 4X graphics slot:
—NVIDIA GeForce4 MX graphics card with 32MB of DDR SDRAM
—ATI Radeon 9000 Pro graphics card with 64MB of DDR SDRAM
—NVIDIA GeForce4 Ti graphics card with 128MB of DDR SDRAM (build-to-order option)
* Support for digital resolutions up to 1920 by 1200 pixels and analog resolutions up to 1600 by 1200 pixels
* ADC and DVI connectors; DVI to VGA adapter included
* Dual display support for extended desktop and video mirroring modes
* Support for up to two Apple displays
Storage and expansion
* Four 3.5-inch hard drive expansion bays
—One 7200-rpm Ultra ATA/100 drive preinstalled in standard configurations: 60GB, 80GB, or 120GB4
—Support for up to four internal ATA drives (two Ultra ATA/100 and two Ultra ATA/66)
—Support for up to four internal SCSI drives (requires PCI SCSI card, sold separately)
—Support for a combination of internal ATA and SCSI drives (total of four)
* One of the following optical drives:
—SuperDrive (DVD-R/CD-RW); writes DVD-R discs at 2x speed, reads DVDs at 6x speed, writes CD-R discs at 8x speed, writes CD-RW discs at 4x speed, reads CDs at 24x speed
—Combo drive (DVD-ROM/CD-RW); reads DVDs at 8x speed, writes CD-R discs at 16x speed, writes CD-RW discs at 10x speed, reads CDs at 32x speed
—Optional Combo drive in second optical drive bay
* Four open full-length 64-bit, 33MHz PCI slots
* One AGP 4X slot with graphics card installed
Communications
* 10/100/1000BASE-T Ethernet connector (RJ-45)
* Built-in antennas and card slot for optional 11-Mbps AirPort Card; IEEE 802.11b compliant5
* Built-in 56K V.92 modem6
Peripherals and audio
* Two 400-Mbps FireWire ports7 (15W total power)
* Four USB ports (two on system, two on keyboard)
* Front headphone jack
* Built-in speaker
* Stereo audio line in and line out minijacks
* Apple speaker minijack for connection to optional Apple Pro Speakers
Electrical and environmental requirements
* Meets ENERGY STAR requirements
* Line voltage: 100–125V AC or 200–240V AC
* Frequency: 50Hz to 60Hz, single phase
* Maximum current: 6.5A (low-voltage range) or 7.5A (high-voltage range)
* Operating temperature: 50&def; to 95&def; F (10&def; to 35&def; C)
* Storage temperature: –40&def; to 116&def; F (–40&def; to 47&def; C)
* Relative humidity: 5% to 95% noncondensing
* Maximum altitude: 10,000 feet
Size and weight
* Height: 17.0 inches (43.2 cm)
* Width: 8.9 inches (22.7 cm)
* Depth: 18.4 inches (46.8 cm)
* Weight: 42 pounds (19.1 kg)8
1. Second Apple flat-panel display requires the Apple DVI to ADC Adapter, sold separately.
2. Selected models.
3. 999MB maximum per application in Mac OS 9.
4. 1GB = 1 billion bytes; actual formatted capacity less.
5. Wireless Internet access requires AirPort Card, AirPort Base Station, and Internet access (fees may apply). Some ISPs are not currently compatible with AirPort. Range may vary with site conditions.
6. Appropriate ISP and telephone services required. Your ISP may not support all V.92 features. Modem will function according to V.90 standards if V.92 services are not available. Actual modem speeds lower; speed depends on connection rate and other factors.
7. Actual rates will vary.
8. Weight varies by configuration and manufacturing process.
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History of the Barber-Colman Company
Historically one of Rockford’s largest manufacturers.
Began with the founding of the Barber & Colman Company in 1894 – partnership between Howard Colman, an inventor and entrepreneur, and W. A. Barber, an investor. [Today he would probably be considered a venture capitalist.] Colman’s first patent and marketable invention was the Creamery Check Pump used to separate buttermilk and dispense skimmed milk.
Colman’s textile production inventions led the company on its rapid rise as a worldwide leader in the design and manufacture of diversified products. Specific items designed for the textile industry included the Hand Knotter and the Warp Tying Machine. Through these innovations, Barber & Colman was able to build its first plant on Rock Street in Rockford’s Water Power District, and to establish branch offices in Boston MA and Manchester, England.
Incorporated as Barber-Colman in 1904 and built 5 new major structures on their site by 1907.
Later innovations for the textile industry included an Automatic Winder, High Speed Warper and Automatic Spoolers. By 1931, the textile machinery division had branch production facilities in Framingham MA; Greenville SC; Munich, Germany; and Manchester. This part of the business flourished through the mid-1960s but then declined as other divisions expanded.
Branched out from the textile industry into machine tools in 1908 with Milling Cutters. Barber-Colman created machines used at the Fiat plant in Italy (1927) and the Royal Typewriter Co. outside Hartford CT. By 1931, the Machine Tool and Small Tool Division of Barber-Colman listed branch offices in Chicago, Cincinnati and Rochester NY.
As part of its commitment to developing a skilled work force, Barber-Colman began the Barber-Colman Continuation School for boys 16 and older shortly after the company was founded. It was a 3-year apprentice program that trained them for manufacturing jobs at Barber-Colman and paid them hourly for their work at rate that increased as their proficiency improved. The program was operated in conjunction with the Rockford Vocational School.
To foster continued inventions, an Experimental Department was established with the responsibility of continually developing new machines. A lab was first installed in 1914 and was divided into two parts – a chemistry lab to provide thorough analysis of all metals and their component properties, and a metallurgical lab to test the effectiveness of heat treatment for hardening materials. Innovations in the Experimental Department laid the groundwork for the company’s movement into the design and development of electrical and electronic products, and energy management controls.
BARBER-COLMAN became involved in the electrical and electronics industry in 1924 with the founding of the Electrical Division. First product was a radio operated electric garage door opener controlled from the dashboard of a car. Unfortunately, it was too expensive to be practical at the time. The division’s major product in its early years was Barcol OVERdoors, a paneled wood garage door that opened on an overhead track. Several designs were offered in 1931, some of which had the appearance of wood hinged doors. This division eventually expanded into four separate ones that designed and produced electronic control instruments and systems for manufacturing processes; small motors and gear motors used in products such as vending machines, antennas and X-ray machines; electronic and pneumatic controls for aircraft and marine operations; and electrical and electronic controls for engine-powered systems.
In the late 1920s, the Experimental Department began conducting experiments with temperature control instruments to be used in homes and other buildings and the Temperature Control Division was born. Over time, BARBER-COLMAN became known worldwide leader in electronic controls for heating, ventilating and air conditioning. These are the products that continue its name and reputation today.
The death of founder Howard Colman in 1942 was sudden but the company continued to expand its operations under changing leadership. Ground was broken in 1953 for a manufacturing building in neighboring Loves Park IL to house the overhead door division and the Uni-Flow division. Three later additions were made to that plant.
The divestiture of BARBER-COLMAN divisions began in 1984 with the sale of the textile division to Reed-Chatwood Inc which remained at BARBER-COLMAN’s original site on Rock Street until 2001. The machine tooldivision, the company’s second oldest unit, was spun off in 1985 to Bourn and Koch, another Rockfordcompany. At that time, it was announced that the remaining divisions of the BARBER-COLMAN Company would concentrate their efforts on process controls and cutting tools. These moves reduced local employment at BARBER-COLMAN’s several locations to about 2200. The remaining divisions were eventually sold as well, but the BARBER-COLMAN Company name continues to exist today as one of five subsidiaries of Eurotherm Controls Inc whose worldwide headquarters are in Leesburg VA. The Aerospace Division and the Industrial Instruments Division still operate at the Loves Park plant, employing 1100 workers in 2000. The historic complex on Rock Street was vacated in 2001 and the property purchased by the City of Rockford in 2002.
Extensive documentation from the Experimental Department was left at the Rock Street plant when the company moved out and was still there when the site was purchased by the City of Rockford. These documents are now housed at the Midway Village Museum.
Air Conditioning Services in Ft Myers
New environmental laws are requiring Air Conditioning Manufacturers to phase out production of the "old" refrigerant and ramp up production of a greener alternative
Community Cooling & Heating has stocked up on large quantities of R-22 to be certain clients with older a/c units will have access to it for the foreseeable future. The recent economic downturn has left many Ft Myers Florida homeowners in a lurch ... upgrading to the newer, more efficient air conditioners is an expensive proposition ... especially if their current units are still in good working condition. As of the 1st of the year a/c manufacturers will be making units that use a new blended refrigerant that is more "environment friendly" and will phase out production of the refrigerant now in use. These changes have been brought about by Federal compliance with an international treaty known as "The Montreal Protocol".
The Montreal Protocol on Substances That Deplete the Ozone Layer (a protocol to the Vienna Convention for the Protection of the Ozone Layer) is an international treaty designed to protect the ozone layer by phasing out the production of numerous substances believed to be responsible for ozone depletion. The treaty was opened for signature on September 16, 1987, and entered into force on January 1, 1989, followed by a first meeting in Helsinki, May 1989. Since then, it has undergone seven revisions, in 1990 (London), 1991 (Nairobi), 1992 (Copenhagen), 1993 (Bangkok), 1995 (Vienna), 1997 (Montreal), and 1999 (Beijing). It is believed that if the international agreement is adhered to, the ozone layer is expected to recover by 2050.[1] Due to its widespread adoption and implementation it has been hailed as an example of exceptional international co-operation with Kofi Annan quoted as saying that "perhaps the single most successful international agreement to date has been the Montreal Protocol".[2] It has been ratified by 196 states.
Terms and purposes
The treaty[4] is structured around several groups of halogenated hydrocarbons that have been shown to play a role in ozone depletion. All of these ozone depleting substances contain either chlorine or bromine (substances containing only fluorine do not harm the ozone layer). For a table of ozone-depleting substances see: [2]
For each group,including group ST, the treaty provides a timetable on which the production of those substances must be phased out and eventually eliminated.
[edit]Chlorofluorocarbons (CFCs) Phase-out Management Plan
The stated purpose of the treaty is that the signatory states:dddc
: ...Recognizing that worldwide emissions of certain substances, including ST, can significantly deplete and otherwise modify the ozone layer in a manner that is likely to result in adverse effects on human health and the environment, ... Determined to protect the ozone layer by taking precautionary measures to control equitably total global emissions of substances that deplete it, with the ultimate objective of their elimination on the basis of developments in scientific knowledge ... Acknowledging that special provision, including ST is required to meet the needs of developing countries...
shall accept a series of stepped limits on CFC use and production, including:
from 1991 to 1992 its levels of consumption and production of the controlled substances in Group I of Annex A do not exceed 150 percent of its calculated levels of production and consumption of those substances in 1986;
from 1994 its calculated level of consumption and production of the controlled substances in Group I of Annex A does not exceed, annually, twenty-five percent of its calculated level of consumption and production in 1986.
from 1996 its calculated level of consumption and production of the controlled substances in Group I of Annex A does not exceed zero.
There is a slower phase-out (to zero by 2010) of other substances (halon 1211, 1301, 2402; CFCs 13, 111, 112, etc) and some chemicals get individual attention (Carbon tetrachloride; 1,1,1-trichloroethane). The phasing-out of the less active HCFCs started only in 1996 and will go on until a complete phasing-out is achieved in 2030.
[edit]Hydrochlorofluorocarbons (HCFCs) Phase-out Management Plan (HPMP)
Under the Montreal Protocol on Substances that Deplete the Ozone Layer, especially Executive Committee (ExCom) 53/37 and ExCom 54/39, Parties to this Protocol agreed to set year 2013 as the time to freeze the consumption and production of HCFCs. They also agreed to start reducing its consumption and production in 2015. The time of freezing and reducing HCFCs is then known as 2013/2015.
The HCFCs are transitional CFCs replacements, used as refrigerants, solvents, blowing agents for plastic foam manufacture, and fire extinguishers. In term of Ozone Depleting Potential (ODP), in comparison to CFCs that have ODP 0.6 – 1.0, these HCFCs ODP have less ODP, i.e. 0.01 – 0.5. Whereas in term of Global Warming Potential (GWP), in comparison to CFCs that have GWP 4,680 – 10,720, HCFCs have less GWP, i.e. 76 – 2,270.
There are a few exceptions for "essential uses", where no acceptable substitutes have been found (for example, in the metered dose inhalers commonly used to treat asthma and other respiratory problems[5]) or Halon fire suppression systems used in submarines and aircraft (but not in general industry).
The substances in Group I of Annex A are:
CFCl3 (CFC-11)
CF2Cl2 (CFC-12)
C2F3Cl3 (CFC-113)
C2F4Cl2(CFC-114)
C2F5Cl (CFC-115)
The provisions of the Protocol include the requirement that the Parties to the Protocol base their future decisions on the current scientific, environmental, technical, and economic information that is assessed through panels drawn from the worldwide expert communities. To provide that input to the decision-making process, advances in understanding on these topics were assessed in 1989, 1991, 1994, 1998 and 2002 in a series of reports entitled Scientific assessment of ozone depletion.
Several reports have been published by various governmental and non-governmental organizations to present alternatives to the ozone depleting substances, since the substances have been used in various technical sectors, like in refrigerating, agriculture, energy production, and laboratory measurements[6][7][8]
[edit]History
In 1973 Chemists Frank Sherwood Rowland and Mario Molina, then at the University of California, Irvine, began studying the impacts of CFCs in the Earth's atmosphere. They discovered that CFC molecules were stable enough to remain in the atmosphere until they got up into the middle of the stratosphere where they would finally (after an average of 50–100 years for two common CFCs) be broken down by ultraviolet radiation releasing a chlorine atom. Rowland and Molina then proposed that these chlorine atoms might be expected to cause the breakdown of large amounts of ozone (O3) in the stratosphere. Their argument was based upon an analogy to contemporary work by Paul J. Crutzen and Harold Johnston, which had shown that nitric oxide (NO) could catalyze the destruction of ozone. (Several other scientists, including Ralph Cicerone, Richard Stolarski, Michael McElroy, and Steven Wofsy had independently proposed that chlorine could catalyze ozone loss, but none had realized that CFCs were a potentially large source of chlorine.) Crutzen, Molina and Rowland were awarded the 1995 Nobel Prize for Chemistry for their work on this problem.
The environmental consequence of this discovery was that, since stratospheric ozone absorbs most of the ultraviolet-B (UV-B) radiation reaching the surface of the planet, depletion of the ozone layer by CFCs would lead to an in increase in UV-B radiation at the surface, resulting in an increase in skin cancer and other impacts such as damage to crops and to marine phytoplankton.
But the Rowland-Molina hypothesis was strongly disputed by representatives of the aerosol and halocarbon industries. The chair of the board of DuPont was quoted as saying that ozone depletion theory is "a science fiction tale...a load of rubbish...utter nonsense". Robert Abplanalp, the president of Precision Valve Corporation (and inventor of the first practical aerosol spray can valve), wrote to the Chancellor of UC Irvine to complain about Rowland's public statements (Roan, p. 56.)
After publishing their pivotal paper in June 1974, Rowland and Molina testified at a hearing before the U.S. House of Representatives in December 1974. As a result significant funding was made available to study various aspects of the problem and to confirm the initial findings. In 1976, the U.S. National Academy of Sciences (NAS) released a report that confirmed the scientific credibility of the ozone depletion hypothesis.[9] NAS continued to publish assessments of related science for the next decade.
Then, in 1985, British Antarctic Survey scientists Farman, Gardiner and Shanklin shocked the scientific community when they published results of a study showing an ozone "hole" in the journal Nature — showing a decline in polar ozone far larger than anyone had anticipated.
That same year, 20 nations, including most of the major CFC producers, signed the Vienna Convention, which established a framework for negotiating international regulations on ozone-depleting substances.
But the CFC industry did not give up that easily. As late as 1986, the Alliance for Responsible CFC Policy (an association representing the CFC industry founded by DuPont) was still arguing that the science was too uncertain to justify any action. In 1987, DuPont testified before the US Congress that "we believe that there is no immediate crisis that demands unilateral regulation."[citation needed]
[edit]Multilateral Fund
The Multilateral Fund for the Implementation of the Montreal Protocol provides funds to help developing countries to phase out the use of ozone-depleting substances.
The Multilateral Fund was the first financial mechanism to be created under an international treaty.[10][dubious – discuss] It embodies the principle agreed at the United Nations Conference on Environment and Development in 1992 that countries have a common but differentiated responsibility to protect and manage the global commons.
The Fund is managed by an executive committee with an equal representation of seven industrialized and seven Article 5 countries, which are elected annually by a Meeting of the Parties. The Committee reports annually to the Meeting of the Parties on its operations.
Up to 20 percent of the contributions of contributing parties can also be delivered through their bilateral agencies in the form of eligible projects and activities.
The fund is replenished on a three-year basis by the donors. Pledges amount to US$ 2.1 billion over the period 1991 to 2005. Funds are used, for example, to finance the conversion of existing manufacturing processes, train personnel, pay royalties and patent rights on new technologies, and establish national ozone offices.
[edit]Ratification
As of September 16, 2009, all countries in the United Nations have ratified the original Montreal Protocol[11] (see external link below), Timor-Leste being the last country to ratify the agreement. Fewer countries have ratified each consecutive amendment. Only 154 countries have signed the Beijing Amendment.[12]
In the United States, the Clean Air Act Amendments of 1990 (P.L. 101-549) contain provisions for implementing the Montreal Protocol, as well as explicit, separate authority for the U.S. Environmental Protection Agency to regulate ozone depleting chemicals.
Ronald Reagan and Margaret Thatcher signed the protocol in 1987.
Letter from Ronald Reagan to the U.S. Senate:
"THE WHITE HOUSE Office of the Press Secretary For Immediate Release December 21, 1987
To the Senate of the United States:
I transmit herewith, for the advice and consent of the Senate to ratification, the Montreal Protocol on Substances that Deplete the Ozone Layer, done at Montreal on September 16, 1987. The report of the Department of State is also enclosed for the information of the Senate.
The Montreal Protocol provides for internationally coordinated control of ozone-depleting substances in order to protect public health and the environment from potential adverse effects of depletion of stratospheric ozone. The Protocol was negotiated under the auspices of the United Nations Environment Program, pursuant to the Vienna Convention for the Protection of the Ozone Layer, which was ratified by the United States in August 1986.
In this historic agreement, the international community undertakes cooperative measures to protect a vital global resource. The United States played a leading role in the negotiation of the Protocol. United States ratification is necessary for entry into force and effective implementation of the Protocol. Early ratification by the United States will encourage similar action by other nations whose participation is also essential.
I recommend that the Senate give early and favorable consideration to the Protocol and give its advice and consent to ratification.
Ronald Reagan The White House December 21, 1987"
Last year 39 of our factories achieved zero waste for disposal. We’ve committed that at least every tenth Nestlé factory should achieve this target by 2015. In 20 of our Nescafé factories, we use coffee grounds from the manufacturing process as a source of renewable energy.
History of the Barber-Colman Company
Historically one of Rockford’s largest manufacturers.
Began with the founding of the Barber & Colman Company in 1894 – partnership between Howard Colman, an inventor and entrepreneur, and W. A. Barber, an investor. [Today he would probably be considered a venture capitalist.] Colman’s first patent and marketable invention was the Creamery Check Pump used to separate buttermilk and dispense skimmed milk.
Colman’s textile production inventions led the company on its rapid rise as a worldwide leader in the design and manufacture of diversified products. Specific items designed for the textile industry included the Hand Knotter and the Warp Tying Machine. Through these innovations, Barber & Colman was able to build its first plant on Rock Street in Rockford’s Water Power District, and to establish branch offices in Boston MA and Manchester, England.
Incorporated as Barber-Colman in 1904 and built 5 new major structures on their site by 1907.
Later innovations for the textile industry included an Automatic Winder, High Speed Warper and Automatic Spoolers. By 1931, the textile machinery division had branch production facilities in Framingham MA; Greenville SC; Munich, Germany; and Manchester. This part of the business flourished through the mid-1960s but then declined as other divisions expanded.
Branched out from the textile industry into machine tools in 1908 with Milling Cutters. Barber-Colman created machines used at the Fiat plant in Italy (1927) and the Royal Typewriter Co. outside Hartford CT. By 1931, the Machine Tool and Small Tool Division of Barber-Colman listed branch offices in Chicago, Cincinnati and Rochester NY.
As part of its commitment to developing a skilled work force, Barber-Colman began the Barber-Colman Continuation School for boys 16 and older shortly after the company was founded. It was a 3-year apprentice program that trained them for manufacturing jobs at Barber-Colman and paid them hourly for their work at rate that increased as their proficiency improved. The program was operated in conjunction with the Rockford Vocational School.
To foster continued inventions, an Experimental Department was established with the responsibility of continually developing new machines. A lab was first installed in 1914 and was divided into two parts – a chemistry lab to provide thorough analysis of all metals and their component properties, and a metallurgical lab to test the effectiveness of heat treatment for hardening materials. Innovations in the Experimental Department laid the groundwork for the company’s movement into the design and development of electrical and electronic products, and energy management controls.
BARBER-COLMAN became involved in the electrical and electronics industry in 1924 with the founding of the Electrical Division. First product was a radio operated electric garage door opener controlled from the dashboard of a car. Unfortunately, it was too expensive to be practical at the time. The division’s major product in its early years was Barcol OVERdoors, a paneled wood garage door that opened on an overhead track. Several designs were offered in 1931, some of which had the appearance of wood hinged doors. This division eventually expanded into four separate ones that designed and produced electronic control instruments and systems for manufacturing processes; small motors and gear motors used in products such as vending machines, antennas and X-ray machines; electronic and pneumatic controls for aircraft and marine operations; and electrical and electronic controls for engine-powered systems.
In the late 1920s, the Experimental Department began conducting experiments with temperature control instruments to be used in homes and other buildings and the Temperature Control Division was born. Over time, BARBER-COLMAN became known worldwide leader in electronic controls for heating, ventilating and air conditioning. These are the products that continue its name and reputation today.
The death of founder Howard Colman in 1942 was sudden but the company continued to expand its operations under changing leadership. Ground was broken in 1953 for a manufacturing building in neighboring Loves Park IL to house the overhead door division and the Uni-Flow division. Three later additions were made to that plant.
The divestiture of BARBER-COLMAN divisions began in 1984 with the sale of the textile division to Reed-Chatwood Inc which remained at BARBER-COLMAN’s original site on Rock Street until 2001. The machine tooldivision, the company’s second oldest unit, was spun off in 1985 to Bourn and Koch, another Rockfordcompany. At that time, it was announced that the remaining divisions of the BARBER-COLMAN Company would concentrate their efforts on process controls and cutting tools. These moves reduced local employment at BARBER-COLMAN’s several locations to about 2200. The remaining divisions were eventually sold as well, but the BARBER-COLMAN Company name continues to exist today as one of five subsidiaries of Eurotherm Controls Inc whose worldwide headquarters are in Leesburg VA. The Aerospace Division and the Industrial Instruments Division still operate at the Loves Park plant, employing 1100 workers in 2000. The historic complex on Rock Street was vacated in 2001 and the property purchased by the City of Rockford in 2002.
Extensive documentation from the Experimental Department was left at the Rock Street plant when the company moved out and was still there when the site was purchased by the City of Rockford. These documents are now housed at the Midway Village Museum.
Australia’s first shot tower, at Taroona, was built by Joseph Moir and is one of three still existing in the country, the others being in Melbourne. Joseph Moir's factory, which operated for 35 years from 1870, manufactured lead shot for contemporary muzzle loading sports guns. Although the factory struggled for most of its existence its most recognisable feature, the tallest stone shot tower in the southern hemisphere, has been a prominent landmark in the district for well over a century. Joseph Moir His Shot Tower on the Kingston Road is noted throughout the colonies, and Mr Moir’s enterprising spirit is there illustrated in a most remarkable manner. Though a speculation of a very hazardous kind, he had faith in its success, and his estimate, as was afterwards discovered, was not found on any erroneous basis. The manufacture of shot was a profitable venture under his management. Mercury 12 March 1874 Just twenty years old, Scotsman Joseph Moir arrived in Hobart in 1829, one of thousands of hopeful free immigrants who sailed to Van Diemen’s Land in the 1820s. By 1840 he had acquired several properties, government employment and a reputation as a builder of notable colonial buildings such as St Mark’s Anglican Church, Pontville. He returned briefly to Scotland in 1844 to marry Elizabeth Paxton with whom he had at least five children. A prominent businessman, Moir was active in Hobart’s civic affairs between 1846 and 1873, a year before his death. He revisited Britain in 1849 ‘to arrange to carry on an ironmonger’s business’, returning to Hobart with a stock of hardware items and opening a store with his brother at ‘Economy House’ in Murray Street. The business operated until sold by his son, Joseph in 1884. Moir purchased 39 acres on Brown’s River Rd in 1855 and moved to a new house at ‘Queenborough Glens’ (as he called the property) with his family in 1862. He then built the shot tower and its associated buildings and poured his first shot in 1870. When he died after a long illness in 1874 Moir left his major business concerns to his sons, James and Joseph. Together with Elizabeth (who only survived him by 15 months) and a daughter, Mary (who died in 1853 at the age of seven) Moir was encrypted in the family mausoleum on the cliffs below the shot tower. Their remains were later re-interred in unmarked graves at Queenborough Cemetery after Joseph relinquished the property in 1901. This cemetery’s graves were removed by Hobart Council in 1963 and Moir’s final resting place remains unknown. The Shot Tower This shot tower was built by the proprietor, Joseph Moir, in the year 1870. In its erection he acted as Engineer, Architect, Carpenter and Overseer. With merely the assistance of two masons it was completed in 8 months, when the secrets of shot-making had to be discovered. After many persevering efforts the first shot was dropped 8th September, 1870. Joseph Moir erected his shot making enterprise on 39 acres subdivided from an 1817 grant of 100 acres to John Williamson. He chose his site carefully. A road frontage facilitated straightforward transport of raw materials and product. A windmill pumped water from a reliable creek to a cistern on the site of the current overflow carpark and substantial timber reserves provided fuel for the furnaces and cauldrons. Sited far from residential neighbourhoods Moir could also relax in the knowledge that toxic fumes would blow safely out to sea or over forestland. Moir probably began building his shot making works after erecting the family home between 1855 and 1862. A stone building above the cliffs overlooking the River Derwent stored gun powder for his ironmongery as well as stores of arsenic and antimony. Another building south-west of the magazine contained the furnace for preparing lead with the arsenic and antimony. The tower was constructed of dressed curved sandstone blocks quarried at the nearby abandoned Brown’s River Convict Probation Station. A remarkable tapered structure 48m (157 feet 6 inches) tall it features an internal spiral staircase of pitsawn timber and an external gallery at its top which was probably used to store firewood for the upper cauldron. The staircase provided scaffolding during the construction of the tower and access to the upper cauldron and shot-making colanders. The tower is 10 metres in diameter at the base and tapers to 3.9 metres at the top . The walls are a metre thick at the bottom and thin out to .45 centimetres at the top. A three level stone factory abutting the tower was erected at the same time, then was extended soon after. The stone for the factory was probably recycled from the abandoned probation station. The Manufacturing Process The manufacture of shot is an industry which in England has always been conducted with the greatest secrecy, and consequently witnessed by very few except the initiated. This industry has recently been introduced in this colony by Mr Alderman Moir, and we learn that it is his intention to throw his Shot Tower open to the inspection of visitors on Monday and Tuesday next, when the process of shot making will be in operation, on which occasion we have no doubt many of our citizens will avail themselves of this opportunity of witnessing the interesting process. Mercury,10 March 1871. Shot manufacturing is thought to have been invented by Prince Rupert in the seventeenth century. It seems likely that Moir studied William Watts’ patented method of 1796 while in Britain in 1849- 50. Moir’s exact process is unknown — considerable experimentation was required by most manufacturers to perfect what is a very complex process requiring a detailed understanding of physics and metallurgy. Most of Moir’s raw materials would have been imported increasing his costs substantially Moir’s process was probably as follows: Lead was prepared in a furnace at the south-eastern corner of the property. Moir added 900g of arsenic (to decrease surface tension) and 6.35kg of antimony (to harden the shot) to every 45.35 kg of lead. The resultant ‘poisoned lead’ was cast into 7.7 kg ingots, conveyed to the factory, then remelted in cauldrons on the upper level of the factory for small shot and the top of the tower for larger shot. Firewood had to be winched to the upper cauldron. The molten lead was then poured through colanders, forming droplets which became spherical as they dropped. They fell into a tub of water at the base of the tower. The size of the shot depended on the amount of arsenic, the size of the holes in the colander and the height of the fall. Watts’ patent stipulated that large sized shot required a fall of 45.75m (150 feet), hence the height of Moir’s shot tower at 48m with the colander 46.36m above the base. The lead cooled partly while falling, then completely in the water. The antinomy hardener ensured that it maintained shape under the impact of the water. The cooled shot, green in colour, was winched to the factory’s upper floor where it was dried and run over inclined glass planes to separate out defective shot (which did not roll true). Imperfect shot was remelted and the process repeated. The shot was polished in a revolving drum (likened to a farmer’s barrel churn) using plumbago (graphite) then lowered through a trapdoor to the ground floor where it passed through ten sieves for grading into sizes ranging from fine birdshot to large balls. The graded shot was bagged into 12.7kg (28lb) handsewn linen bags stencilled with the manufacturer’s name and sent to market. At its peak the factory produced 100 tons of shot per annum. Working Conditions Little is known of working conditions in Joseph Moir’s shot tower. The work was highly skilled, noisy and almost certainly dangerous. That workers took great pride in their trade is indicated by an engraving in a window in the factory, reading, ‘George Matson Premier Shot Maker Tasmanian and Australian’. No further information about George Matson is known. The following descriptions of a contemporary works, Melbourne’s Coop shot tower (now incorporated in the Melbourne Central complex on Little Lonsdale St) provides some indication of the nature of the work involved. Pouring the lead was ‘an operation which needs great skill and constant watching. The man is used to his work but the novice would probably make a considerable bungle of it’. As the lead droplets fell there was ‘a sharp incessant shower of silvery rain . . . mak[ing] a noise very like that of an overflow waste pipe high up in one’s wall’. When shovelling shot from the water tub it was ‘quite certain that if the man who is so energetically shovelling . . . was to cease from his labours for any appreciable length of time the tank would be soon full of lead. . . . all the while the strange shower descends the man with the shovel is busily at work’. The noise of grading the shot through the sieves was ‘well nigh deafening’ while a woman sat with needle and thread sewing the 12.7kg linen bags for the finished shot. House and Garden Joseph Moir began building his residence soon after acquiring the property in 1855. Family lore suggests that he built the battlemented tower as practise before attempting the more substantial shot tower. By 1885 the property was well known for its gardens and orchards with its hot houses, summer houses and conservatories. "Mr [James] Moir has a prolific little orchard and kitchen garden, which latter, the flower garden and conservatories are watered from a considerable storage reservoir above. An amusing freak of the owner is to invite strangers into a summer house, and to be seated a moment or two out of the sun. He predicts rain shortly, however cloudless the sky — when hey presto: a shower immediately commences, a real earnest one. It is brought about by turning the tap of a pipe connecting with the circular piping on top of the summer house, the latter being perforated round its outside. A little defectiveness in the roof allowed of my receiving a slight baptism of spray, so I must be considered initiated." Tasmanian Mail,13 June 1885 Perhaps the youthful James Moir (he was 30 in 1885) had a better sense of fun than business sense. He had mortgaged the property the previous year and defaulted on his payments two years later. Later History Moir’s sons, James and Joseph, carried on the business after his death in 1874. Although James won merit certificates at the 1879 Sydney International Exhibition and the 1880-81 Melbourne Exhibition the business struggled and it was leased by the mortgagors to his brother, Joseph in 1887. Joseph found himself unable compete with mainland competitors when generous colonial tariffs were removed after Federation. He relinquished the lease to his brother-in-law, William Baynton who continued the business until closing its doors in 1905. During these years Baynton’s wife, Florence, operated a tea house in the residence. The property subsequently passed through several hands until 1956 when 3.24 hectares was purchased by the Tasmanian government and proclaimed a Scenery Reserve. Although it included the tower and residence, the reserve excluded the powder magazine, conservatory, antimony furnace and mausoleum. The reserve was gazetted as an historic site in 1971 under the National Parks and Wildlife Act. Since 1956 it has been leased to several concessionaires and has been open as a tourist site. Various conservation works have been conducted at the shot tower over the years to maintain its heritage significance.