estimation! photos on Flickr

4 7

This shot was one of those fortunate accidents. A good friend of mine took me to another location early in the morning and I totally failed miserably on the estimation of where the sun was going to rise. We decided to drive around and checked out Thunder Hole in Acadia National Park. I decided to wander and here is where I ended up.

Where Telephone Poles Grow....or So I Have Always Been Told. by susan ogden

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i have always been quite gullible, which at times can be quite embarrassing! I think the trait began when i was quite young, and people would tell me strange things in very convincing ways..... them being older and “wiser” by my estimation, made me believe them. I have no recollection WHY my parents would take us to the little town of Chester, when i was a child. It was a 40 minute drive from home, and to get there we always passed this place that had a big white barn, and all of these poles, in rows and rows.....When my brother, sister or i would ask, my parents would always tell us this was where they grew telephone poles! It seemed very plausible to us at the time....after all, there was a big barn, and loads of poles in different heights popping out of the ground! The property was owned by AT&T back then....so yeah, i admit i believed it!

When i got married, we eventually moved out to the little town we live in now, just a scant 15 minutes from this place. i carried on the tradition with my daughter’s and told them about growing telephone poles! I think my most gullible child, my oldest, hung onto the belief the longest....but then, she is a blond!! (JK, Brittany!!)

I now have the opportunity to continue the tradition, and show Lileigh Grace where the telephone poles grow.........somehow i think she will catch on faster than any of us did!

They seriously did “test” them here, with different types of coatings.....but no....they did not grow them there, in case any of you are the gullible type like me! ;) The property now belongs to the town of Chester.....but the poles remain, and i suppose that is why there is a birdhouse there. I never saw any growing there when i was younger!!

Have a thoroughly fun Saturday!

by DD-Anne

16 4

|Not A Real Bird| 👻

This is the result of 20-day painstaking feather planting. Each feather was cut from the top of a real feather and then was shaped, dyed, ironed and planted one by one by hand. In my rough estimation, it needs about 1000 feathers.

I hesitated if I should do so when I get started, because I never did this before or even saw one like this before. My concern was that it would be a waste of time to spend so much time on preparing the feather if the result didn’t turn out well. Actually, I was quite grumpy during the middle of the process, doubting myself, ‘why am I doing this?!’

I am really happy that in the end it is even better than my original imagination. One more step to the finish line of Alice chapter 5. Though the plan is to make two flamingos...

#AliceinUnderland #workinginprogress #flamingo

Facel Vega HK 500 1960 by Thomas Bersy

6

Châssis n°HK BE8

Estimation :

100.000 - 150.000 €

Invendu

Green-veined orchid seems to me to fit by LPJC

2 6

Today I visited Chambers Farm Wood. This was partly due to Alan telling me that the marsh fritillaries were out added to which a friend I was going to meet for lunch said he was not certain he could make it. Given the great weather I decided Chambers Farm Wood was worth visiting.

Alan said there were hundreds of the fritillaries were out yesterday - a gross under estimation of today's numbers. It was unbelievable. It will take a very long time to sort through the photos and choose the best.

This flower did interest me. It was not common there and I would like to know what it is.

St Mary the Virgin, Speldhurst, Kent by Jelltex

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The outstanding feature of this solid Victorian church, built by John Oldrid Scott in 1871, is the series of windows by the firm of Morris and Co. The east window of the north aisle represents some early saints including Alban and Aidan, while that in the west end shows six angels. Nearby is an early representation of Kentish saints, whose popularity was increasing in the middle of the nineteenth century, including Augustine, Ethelbert and Bertha. The east window is by the same firm, but dates from after the death of Burne-Jones and is not so finely executed. The oak reredos was added by Charles Oldrid Scott in 1925, who also worked on the altar rails and low chancel screen. In the churchyard there is a good monument made of Coade artificial stone in 1807.

www.kentchurches.info/church.asp?p=Speldhurst

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SPELDHURST

IS the last parish remaining undescribed in this lath. It lies the next adjoining parish south eastward from Penshurst, and was sometimes written, in antient records, Speleberste, but in the Tex t u Rossensis, Speldburst.

THE PARISH of Speldhurst is about three miles across each way; the north-west part, in which the church stands, and Hallborough, is within the hundred of Somerden, as is the hamlet of Groombridge, three miles from the church, at the southern boundary of it, where a branch of the river Medway separates this county from Sussex, throughout all which the soil remains a stiff clay; the remaining part of this parish is in the hundred of Warchlingstone, which stretches across a narrow district, by Mitchell's and Tophill farms, and towards the parish of Ashurst, which it includes, thus entirely separates that part of the hundred of Somerden in which the hamlet of Groombridge lies, and surrounds three sides of it, from the other in which the church stands. The soil in the eastern part of this parish changes to an uninterrupted scene of losty hills, with deep vallies intersecting, the soils are a stiff loam and a barren sand, which covers a continued bed of rock stone, several of which appear above it, of large size and dimensions, greatly abounding with iron ore, which renders the springs of it more or less chalybeate; at the south east boundary of the parish is the noted resort of Tunbridge-wells, (of which a further account will be given hereafter) situated thirty-five miles from London, and five from Tunbridge town; here the high road branches off to the right, by Rust-hall, and the hamlets of Bishopsdown and Rust-hall common, on by Groombridge, across the branch of the Medway into Sussex.

The large and populous hamlet or village of TUNBRIDGE-WELLS is situated at the south-east boundary of this parish; part of it only is in Speldhurst, another part in the parish of Tunbridge, and the remainder in that of Fant, in the county of Suffex. It consists of four smaller districts, named from the hills on which they stand, Mount Ephraim, Mount Pleasant, and Mount Sion; the other is called The Wells, from their being within it, which altogether form a considerable town; but the last is the centre of business and pleasure, for there, besides the Wells themselves, are the market, public parades, assembly rooms, taverns, shops, &c. Near the Wells is the chapel, which stands remarkably in the three parishes above mentioned—the pulpit in Speldhurst, the altar in Tunbridge, and the vestry in Fant, and the stream, which parted the two counties of Kent and Suffex, formerly ran underneath it, but is now turned to a further distance from it. The right of patronage is claimed by the rector of Speldhurst, though he has never yet possessed the chapel or presented to it; the value of it is about two hundred pounds per annum, which sum is raised by voluntary subscription; divine service is performed in it every day in summer, and three times a week in winter. Adjoining to it is a charity school, for upwards of fifty poor boys and girls, which is supported by a contribution, collected at the chapel doors, two or three times a year.

The trade of Tunbridge-wells is similar to that of Spa, in Germany, and consists chiefly in a variety of toys, made of wood, commonly called Tunbridge ware, which employs a great number of hands. The wood principally used for this purpose is beech and sycamore, with yew and holly inlaid, and beautifully polished. To the market of this place is brought, in great plenty, from the South downs, in Sussex, the little bird, called the wheatear, which, from its delicacy, is usually called the English ortolan. It is not bigger in size than a lark; it is almost a lump of fat, and of a very delicious taste; it is in season only in the midst of summer, when the heat of the weather, and the fatness of it, prevents its being sent to London, which otherwise would, in all likelihood, monopolize every one of them. On the other or Suffex side of the Medway, above a mile from the Wells, are the rocks, which consist of a great number of rude eminences, adjoining to each other, several of which are seventy feet in height; in several places there are cliffs and chasms which lead quite through the midst of them, by narrow gloomy passages, which strike the beholder with astonishment.

THESE MEDICINAL WATERS, commonly called TUNBRIDGE-WELLS, lie so near to the county of Suffex that part of them are within it, for which reason they were for some time called Fant-wells, as being within that parish. (fn. 1) Their efficacy is reported to have been accidentally found out by Dudley lord North, in the beginning of the reign of king James I. Whilst he resided at Eridge-house for his health, lord Abergavenny's seat, in this neighbourhood, and that he was entirely cured of the lingering consumptive disorder he laboured under by the use of them.

The springs, which were then discovered, seem to have been seven in number, two of the principal of which were some time afterwards, by lord Abergavenny's care, inclosed, and were afterwards much resorted to by many of the middling and lower sort, whose ill health had real occasion for the use of them. In which state they continued till queen Henrietta Maria, wife of king Charles I. having been sent hither by her physicians, in the year 1630, for the reestablishment of her health, soon brought these waters into fashion, and occasioned a great resort to them from that time. In compliment to her doctor, Lewis Rowzee, in his treatise on them, calls these springs the Queen's-wells; but this name lasted but a small time, and they were soon afterwards universally known by that of Tunbridge-wells, which names they acquired from the company usually residing at Tunbridge town, when they came into these parts for the benefit of drinking the waters.

¶The town of Tunbridge being five miles distant from the wells, occasioned some few houses to be built in the hamlets of Southborough and Rusthall, for the accommodation of the company resorting hither, and this place now becoming fashionable, was visited by numbers for the sake of pleasure and dissipation, as well as for the cure of their infirmities; and soon after the Restoration every kind of building, for public amusements, was erected at the two hamlets above mentioned, lodgings and other buildings were built at and near the wells, the springs themselves were secured, and other conveniencies added to them. In 1664, the queen came here by the advice of her physicians, in hopes of reinstating her health, which was greatly impaired by a dangerous fever, and her success, in being perfectly cured by these waters, greatly raised the reputation of them, and the company increasing yearly, it induced the inhabitants to make every accommodation for them adjoining to the Wells, so that both Rusthall and Southborough became ruinous and deserted by all but their native inhabitants. The duke of York, with his duchess, and the two princesses their daughters, visited Tunbridge-wells in the year 1670, which brought much more company than usual to them, and raised their reputation still higher; and the annual increase continuing, it induced the lord of the manor to think of improving this humour of visiting the wells to his own profit as well as the better accommodation of the company. To effect which, he entered into an agreement with his tenants, and hired of them the herbage of the waste of the manor for the term of fifty years, at the yearly rent of ten shillings to each tenant, and then erected shops and houses on and near the walks and springs, in every convenient spot for that purpose; by which means Tunbridge wells became a populous and flourishing village, well inhabited, for whose convenience, and the company resorting thither, a chapel was likewise built, in 1684, by subscription, on some ground given by the lady viscountess Purbeck, which was, about twelve years afterwards, enlarged by an additional subscription, amounting together to near twenty-three hundred pounds.

About the year 1726, the building lease, which had been granted by the lord of the manor of Rusthall, in which this hamlet is situated, expiring, the tenants of the manor claimed a share in the buildings, as a compensation for the loss of the herbage, which was covered by his houses. This occasioned a long and very expensive law suit between them, which was at last determined in favour of the tenants, who were adjudged to have a right to a third part of the buildings then erected on the estate, in lieu of their right to the herbage; upon which all the shops and houses, which had been built on the manor waste, were divided into three lots, of which the tenants were to draw one, and the other two were to remain to the lord of the manor; the lot which the tenants drew was the middle one, which included the assembly room on the public walk, which has since turned out much the most advantageous of the three. After which long articles of agreement, in 1739, were entered into between Maurice Conyers, esq. then lord of the manor of Rusthall, and the above mentioned tenants of it, in which, among many other matters, he agreed to permit the public walks and wells, and divers other premises there, to be made use of for the public benefit of the nobility and gentry resorting thereto, and several regulations were made in them concerning the walks, wells, and wastes of the manor, and for the restraining buildings on the waste, between the lord and his tenants, according to a plan therein specified; all which were confirmed and established by an act of parliament, passed in 1740. Since which several of the royal family have honoured these wells with their presence, and numbers of the nobility and persons of rank and fashion yearly resortto them, so that this place is now in a most flourishing state, having great numbers of good houses built for lodgings, and every other necessary accommodation for the company. Its customs are settled; the employment of the dippers regulated; (fn. 2) its pleasures regulated; its markets well and plentifully supplied, at a reasonable rate, with sowl, fish, meat, every other kind of food, and every convenience added that can contribute to give health and pleasure.

The whole neighbourhood of Tunbridge-wells abounds with springs of mineral water, but as the properties of all are nearly the same, only those two, which at the first discovery of them were adjudged the best, are held in any particular estimation. These two wells are enclosed with a handsome triangular stone wall; over the springs are placed two convenient basons of Portland stone, with perforations at the bottom; one of them being given by queen Anne, and the other by the lord of the manor; through which they receive the water, which at the spring is extremely clear and bright. Its taste is steely, but not disagreeable; it has hardly any smell, though sometimes, in a dense air, its ferruginous exhalations are very distinguishable. In point of heat it is invariably temperate, the spring lying so deep in the earth, that neither the heat of summer, nor the cold of winter, affects it. When this water is first taken up in a large glass, its particles continue at rest till it is warmed to nearly the heat of the atmosphere, then a few airy globules begin to separate themselves, and adhere to the sides of the glass, and in a few hours a light copper coloured scum begins to float on the surface, after which an ochreous sediment settles at the bottom. Long continued rains sometimes give the water a milky appearance, but do not otherwise sensibly affect it. From the experiments of different physicians, it appears that the component parts of this water are, steely particles, marine salts, an oily matter, an ochreous substance, simple water, and a volatile vitriolic spirit, too subtile for any chemical analysis. In weight it is, in seven ounces and a quarter, four grains lighter than the German Spa (to which it is preferable on that account) and ten grains lighter than common water; with syrup of violets this water gives a deep green, as vitriols do. (fn. 3) It requires five drops of oleum sulphuris, or elixir of vitriol, to a quart of water, to preserve its virtues to a distance from the spring.

This water is said to be an impregnation of rain in some of the neighbouring eminences, which abound in iron mineral, where it is further enriched with the marine salts and all the valuable ingredients, which constitute it a light and pure chalybeate, which instantly searches the most remote recesses of the human frame, warms and invigorates the relaxed constitution, restores the weakened fibres to their due tone and elasticity, removes those obstructions to which the minuter vessels of the body are liable, and is consequently adapted to most cold chronical disorders, lowness of spirits, weak digestions, and nervous complaints. Dr. Lodowick Rowzee, of Ashford, in this county, wrote a Treatise of the Nature and Virtues of these Waters, printed in 12mo. 1671; and Dr. Patrick Madan wrote a Philosophical and Medical Essay on them, in 1687, in quarto.

THE MANOR OF SPELDHURST, in the reign of king Edward III. was in the possession of Sir John de Pulteneye, lord of the neighbouring manor of Penshurst, a man of great account at that time, as has been already noticed before, who, in the 19th year of that reign, on his perfecting the foundation he had begun of a college in the parish of St. Lawrence, Canon-street, London, afterwards called the College of St. Laurence Poultney, settled the manor with the church of Speldshurst on it.

¶It remained part of the possessions of the college till its suppression in the reign of king Edward VI. when it was granted among other premises, by the description of the manor of Speldhurst and Harwarton (then demised to Sir William Waller, at the rent of 16s. 8d. per annum) of the clear yearly value of 13l. 14s. 1d. together with the patronage of the church appendant to the manor, parcel of the late college of St. Laurence, Poultney, London, to Henry Polsted. (fn. 4) How the manor of Speldhurst passed afterwards I have not found, only that after several intermediate owners, it came into the name of Goodhugh, and in the latter end of the reign of king George I. was possessed by Richard Goodhugh, esq. from which name it passed by a female heir, Sarah, in marriage to Mr. Rich. Round, whose son, Mr. Richard Round, of Stonepit, in Seale, died possessed of it, and the trustees of his insant children are now in the possession of it.

SPELDHURST is within the ECCLESIASTICAL JURISDICTION of the diocese of Rochester, and deanry of Malling.

The church, which was dedicated to St. Mary, was a neat building, having a spire steeple at the west end of it, in which hung four bells.

On Thursday, October 22, 1791, a dreadful storm of thunder and lightning happened in these parts, which set fire to this church, a ball of fire being observed to enter the center of the shingled part of the spire, and instantly a thick smoke, followed by slames issued from it, and there being no help at hand, every thing contributed to its destruction. The high wind, the rain and hail having ceased, drove the flames from the steeple on the church, and in about four hours this beautiful structure was totally reduced to a heap of ruins, The bells were melted by the intense heat, the monuments in it, and every thing else which could become a prey to the fiery element were reduced to ashes; the stone walls only were left, but in so ruinous a condition as not to be fit for future use, and what is extraordinary, the font, though left entire, was turned upside down; the tombs and head stones near the church were considerably damaged. A brief was obtained towards the re-building of it, but the work, though the size of it has been greatly reduced, the new church, consisting but of one isle and a very small chancel, has gone on but slowly, and at this time is not near finished, and neither steeple nor bells are yet agreed upon, the brief not producing so much as was expected.

In the old church, before it was burnt down, there were the following monuments and inscriptions:— In the chancel, on the south wall, an antient and beautiful monument,. with the arms of Waller, with the augmentation and several quarterings, for Sir Walter Waller; a brass plate for John Waller, esq. obt. 1517. In the nave, were several brass plates for the same family, one of them for William Waller, esq. of Groombridge, obt. 1555. The porch was very curious, over which was an antique shield, cut in stone, being the arms of France, with a file of three flambeaux, for Charles, duke of Orleans, mentioned before. He built this porch, and was a good benefactor to the repairs of the church itself. (fn. 19)

By a fine levied in the 39th year of king Henry III. before Gilbert de Preston, and others justices itinerant, Walter de la Dene, the possessor of this advowson, granted it to the Walter Fitzwalter in tail general, to hold of him and his heirs for ever, at the yearly rent of one penny, and performing all other services due from thence to the capital lords of the fee.

¶Roger de Padlesworth was patron of the church of Speldhurst in the 48th year of the same reign, and he then released his right to certain rent and service due for lands granted to the chapel of Gromenebregge, situated within his manor of Speldhurst. In the reign of king Edward III. the manor and church of Speldhurst were part of the possessions of Sir John de Pulteneye, who, in the 19th year of that reign, on his perfecting the foundation and endowment of his college in the parish of St. Lawrence, in Canon-street, London, afterwards called the College of St. Lawrence Poultney, settled both manor and advowson on it. (fn. 20) Three years after which, anno 1347, Hamo, bishop of Rochester, at the instance and petition of Sir John de Pulteneye, by his instrument appropriated this church to that college for ever, reserving out of it nevertheless a fit portion to the perpetual vicar serving in it, to be presented to the bishop and his successors, by the master or guardian and the chaplains of the college, by which he might be supported decently, and be enabled to discharge the episcopal dues and other burthens incumbent on him; and he decreed, that they should take possession of this church immediately on the death or cession of Sir Thomas, then rector of it (whom he by no means intended to prejudice by this appropriation) without any further licence or authority obtained for that purpose, saving, nevertheless, and reserving to himself and his successors canonical obedience from the master or guardian and chaplains or their successors, on account of their holding this church as aforesaid, and the visitation of it, and other rights due to the church and the bishop of Rochester, and to the archdeacon of the place, either of custom or of right, and all other rights and customs in every thing whatsoever; and saving and reserving in the church a perpetual vicarage, which he then decreed should take effect at the death or resignation of the rector of it. And he willed, that a sit and competent portion should be assigned out of the fruits, rents and produce of it to such vicar to serve in it, who should first be presented by the master, &c. to be instituted and admitted by the bishop, or his successor, into it, before his admission, according as circumstances required, to the use of him and his successors for ever. And he willed and decreed, that the portion above-mentioned should for ever consist of the tithes of filva cedua, pannage, apples, and fruits of other trees, hay, herbage, flax, hemp, wool, milk, butter and cheese, lambs, calves, pigs, swans, pidgeons, fowlings, huntings, mills, fisheries, merchandizing, and in all other small tithes and dues of the church, oblations and obventions whatsoever belonging to the altarage, together with competent buildings situate on the soil of the church, to be assigned for the habitation of the vicar, and in which the visitors of the ordinary might be commodiously received. And he willed and decreed, that the vicar for the time being, (after the books and vestments belonging by custom to the rector to provide, should have been sufficiently provided by the master, &c.) should cause the books to be bound, and the vestments to be washed, repaired and amended, as often as need should be; and should find and provide, at his own expence, bread, wine, and processional tapers, and other lights necessary in the chancel, and the accustomed attendants in the church; and should keep and maintain in a proper state, at his own costs, the buildings allotted to his vicarage, after they should have been once sufficiently repaired, and assigned as an habitation for him and his successors, and should wholly pay all episcopal dues, and archidiaconal procurations, and should undergo and acknowledge all other extraordinary burthens, which should be incumbent or laid on him, according to the taxation of his portion, which, so far as related to them, he estimated and taxed at sixty shillings sterling; but that the master, &c. should undergo and acknowledge, at his and their own costs for ever, all other ordinaries and extraordinaries, according to the taxation of their portion, which he estimated at six marcs and an half. Lastly, that his cathedral church of Rochester might not be in any manner hurt, or prejudiced by this appropriation, he, in recompence of such loss, as it might happen to receive from it, either in the not receiving the profits of it whilst it should become vacant, or otherwise, reserved a certain annual pension of seven shillings sterling from this church to him and his successors, to be yearly paid at the feast of the Purification of the blessed Virgin Mary, by the master, &c. as soon as they should have obtained effectual and full possession of it, &c. (fn. 21)

www.british-history.ac.uk/survey-kent/vol3/pp275-300

Renault Monasix 1929 by Thomas Bersy

4

Châssis n°404112

Type RY1

Estimation : 15.000 - 20.000 €

Vendu 16.200 €

This image is taken from United States Naval Medical Bulletin Vol. 14, Nos. 1-4, 1920 by Medical Heritage Library, Inc.

3

Go to the Book with image in the Internet Archive

Title: United States Naval Medical Bulletin Vol. 14, Nos. 1-4, 1920

Creator: U.S. Navy. Bureau of Medicine and Surgery

Publisher:

Sponsor:

Contributor:

Date: 1920

Language: eng

Table of Contents

Number 1

PREFACE V

NOTICE TO SERVICE CONTRIBUTORS VI

SPECIAL ARTICLES:

ANTHROPOMETRIC STUDY AT ANNAPOLIS.

By Lieutenant L. B. Solhaug, Medical Corps, U. S. N 1

Medical and Hygienic Aspects of Submarine Service.

By Lieutenant Commander E. W. Brown, Medical Corps, U. S. N 8

Report on Facial and Jaw Injuries.

By Lieutenant Commander L. W. Johnson, Medical Corps, U. S. N 17

Military Orthopedic Hospitals in the British Isles.

By Lieutenant R. Hammond. Medical Corps, U. S. N. R. F. 65

HISTORICAL :

Medicine in Rome 103

EDITORIAL :

The New Year — Standards of Duty 127

IN MEMORIAM :

Edward Grahame Parker.

By Captain C. E. Riggs, Medical Corps, U. S. N 135

SUGGESTED DEVICES:

Changes in Scuttle Butts Aboard Ship.

By Lieutenant Commander J. A. B. Sinclair, Medical Corps,

U. S. N. R. F 137

An Emergency Evacuation Device 145

CLINICAL NOTES :

Bronchopulmonary Spirochetosis in an American.

By Lieutenant G. W. Lewis, Medical Corps, U. S. N 149

Encephalitis Lethargica.

By Lieutenant A. F. Kuhlman, Medical Corps, U. S. N 151

Defense of the Open-Air Treatment of Pneumonia.

By Lieutenant D. Ferguson, jr., Medical Corps, U. S. N 153

NOTES AND COMMENTS :

Carbon tetrachloride poisoning. —Civil service positions. — Serum treatment

in yellow fever. —" Deer-fly disease." — Request for specimens.—

Medical personnel of the French Navy.—Centenary celebrations. —Situs inversus.

—Italian view of prohibition. — Effects of prohibition In Chicago. — Treatment

of sterility. — Pilocarpine in influenza. —A death from anesthesia.- — Free

hospital service in Oklahoma City. —Birth rate of Manila. —Expansion of the

Faculty of Medicine, Paris. —Statistics on blindness. —French eight-hour law. —

Corporation philanthropy 155

REPORTS :

The Receiving Ship Barracks, New York.

By Commander W. G. Farwell and Lieutenant R. M. Krepps, Medical Corps,

U. S. N 163

Grounding of the U. S. S. Northern Pacific.

By Lieutenant J. C. Ruddock, Medical Corps, U. S. N 185

Impressions of a Reservist.

By Commander L. R. G. Crandon, Medical Corps, U. S. N. R. F 188

Number 2

PREFACE v

NOTICE TO SERVICE CONTRIBUTORS vi

SPECIAL ARTICLES:

Types of Neurological and Psychiatric Cases.

By Lieutenant Commander E. C Taylor, Medical Corps, U. S. N. R. F 191

Yellow Fever.

By Lieutenant Commander T. Wilson, Medical Corps, U. S. N 200

Asepsis of Abdominal Incisions.

By Lieutenant Commander F. H. Bowman, Medical Corps, U. S. N 208

Calcium Chloride Intravenously for Hemoptysis.

By Lieutenant Commander W. H. Fickel, Medical Corps, U. S. N 210

Hospital Records 213

HISTORICAL:

The Arabians and the First Revival of Learning 225

SUGGESTED DEVICES:

Hospital Garbage Disposal.

By Captain A. Farenholt, Medical Corps, U. S. N 237

The Flat-Foot Ladder 240

CLINICAL NOTES:

Chondrodysplasia with Exostoses.

By Lieutenant R. W. Hutchinson, Medical Corps, U. S. N 243

A Case of Vascular Syphilis.

By Lieutenant A. E. Kuhlmann, Medical Corps, U. S. N., and Lieutenant

Commander C. C. Ammerman, Medical Corps, U.S.N.R. F 245

Two Cases of Encephalitis Lethargica.

By Lieutenant Commander R. I. Longabaugh, Medical Corps, U. S. N 249

A Case of Foreign Body in the Head.

By Lieutenant Commander L. M. Schimdt, Medical Corps, U. S. N. 254

The Late Treatment of War Osteomyelitis.

By Lieutenant E. I. Salisbury, Medical Corps, U. S. N. R. F 255

Two Cases of Gas Gangrene.

By Lieutenant Commander L. M. Schmidt, Medical Corps. U. S. N 257

Gastric Ulcer with Perforation.

By Lieutenant G. G. Holladay, Medical Corps, U. S. N. R. F 259

Internal Ophthalmoplegia.

By Lieutenant Commander E. E. Woodland, Medical Corps, U.S.N 260

Open Treatment of a Fractured Metacarpal Bone.

By Lieutenant R. W. Auerbach, Medical Corps, U. S. N 263

Supernumerary Phalanx.

By Lieutenant R. S. Reeves, Medical Corps, U. S. N. R. F 265

A Cask of Ruptured Kidney.

By Commander K. It. Richardson, Medical Corps, U. S. N

Mustard Gas and the Cardiovascular System.

Ry Lieutenant Commander W. H. Michael, Medical Corps, U. S. N

A Case of Ulcer of the Sigmoid Flexure.

By Lieutenant H. R. Coleman, Medical Corps, U. S. N

A Case of Malposition.

By Lieutenant A. C. Toll inner, Dental Corps, U. S. N

PROGRESS IN MEDICAL SCIENCES :

General Medicine — Blood pressure and posture —Intramuscular Injections

of quinine in malaria — Vincent's disease Surgery — Appendicitis amongst

sailors— Transplanting of bone— Rectal ether anesthesia

Hygiene and Sanitation — Destruction of lice by steam

Eye, Ear. Nose, and Throat — Ocular phenomena in the psychoneuroses of

warfare —Ocular complications due to typhoid inoculations

NOTES AND COMMENTS:

Syphilis and the war—Bone surgery —National Research Council— Laboratories

in Poland— National Anaesthesia Research Society — Vanderbilt Medical School —

Municipal education in Detroit — Female medical matriculates— Degrees conferred

by Royal College of Surgeons of Edinburgh — Speech defects — Typhoid fever in

New York — Venereal diseases in California- — Omissions in the Annual Report of

the Surgeon General, 1919

REPORTS :

U. S. Navy Ambulance Boat No. 1.

By Chief Pharmacist's Mate D. V. De Witt, U. S. N

Physical Development in the Navy.

By Lieutenant B. G. Baker, Medical Corps, U. S. N

Venereal Prophylaxis at Great Lakes, III.

By Lieutenants D. It. Blender and L. A. Burrows, Medical Corps, U. S.

N. R. F

Report of 505 Tonsillectomies.

By Lieutenant W. P. Vail, Medical Corps, U. S. N. R. F

BOOK NOTICES

Number 3

PREFACE v

NOTICE TO SERVICE CONTRIBUTORS vi

SPECIAL ARTICLES :

History of the U. S. Naval Hospital, Chelsea, Mass.

By Captain N. J. Blackwood, Medical Corps, U. S. N 311

INSTRUCTION FOR THE HOSPITAL CORPS.

By Lieutenant Commander W. M. Kerr, Medical Corps, U. S. N. 338

Study of Two Cases of Diabetes Mellitus.

By Lieutenant L. F. Craver, Medical Corps, TJ. S. N 345

Flat Foot in the Navy.

By Lieutenant C. F. Painter, Medical Corps, U. S. N. R. F 359

Static Defects of the Lower Extremities.

By Lieutenant A. A. Marsteller, Medical Corps, U. S. N 365

Treatment of Malaria.

By Lieutenant Commander W. H. Michael, Medical Corps, U. S. N 367

Navy Recruiting.

By Lieutenant W. H. Cechla, Medical Corps, U. S. N 371

HISTORICAL:

American Founders of Gynecology 373

EDITORIAL :

"Bring Forth Your Dead "—Is Educational Prophylaxis Effective

381

William Martin —John Wolton Ross —Oliver Dwight Norton, Jr 389

CLINICAL NOTES:

Interdental Ligation for Jaw Fractures.

By Lieutenant W. F. Murdy, Dental Corps, U. S. N 391

A Temporary Stopping.

By Lieutenant Commander H. E. Harvey, Dental Corps, U. S. N 394

ASCARIASIS AND APPENDICITIS.

By Lieutenant Commander E. G. Hakansson, Medical Corps, U. S. N 394

Malarial Crescents.

By Lieutenant Commander W. H. Michael, Medical Corps, U. S. N_ 395

Poisoning by Jelly Fish.

By Commander A. H. Allen, Medical Corps, U. S. N 396

Traumatic Rupture of Kidney.

By Lieutenant Commander F. H. Bowman, Medical Corps, U. S. N 397

A Case of Erythema Multiforme.

By Lieutenant M. F. Czubak, Medical Corps, U. S. N 399

PROGRESS IN MEDICAL SCIENCES:

General Medicine. — Static back trouble—Benzyl benzoate —Relation of

anaphylaxis to asthma and eczema —High enema —Treatment of typhus —Thilerium

hominis 401

Mental and Nervous Diseases. —Insanity as a defense in crime —The nervousness

of the Jew— The Babinski reflex —Problems of delinquency —Encephalomyelitis in

Australia 408

Surgery. — Radium — Surgery of peripheral nerves — Referred symptoms in

diseases of gall-bladder and appendix—Intracranial pressure —Protection of the

skin in surgical operations—Anesthesia

from drugs administered by the mouth —A new skin-suture material —

Roentgen-ray problems , 414

Hygiene and Sanitation. — Birth control—Typhoid fever in vaccinated

troops —Detection of typhoid carriers —Streptococci in market milk

—Tuberculosis in San Francisco —An experiment in sanitary education —Oral

hygiene —Differential diagnosis between trachoma and follicular conjunctivitis

—Left - handedness —The Negritos of the Philippine Islands —Tropical Australia

425

NOTES AND COMMENTS :

American Society for the Control of Cancer — Pay of Italian medical officers

— The passing of the book worm— The neurotic girl —Control of druggists in

Michigan — English statistics on alcoholism —Prevention of simple goiter— Value

of quarantine against influenza in Australia —W. P. C. Barton, first chief of

the Bureau of Medicine and Surgery—Information on blood-pressure estimation

—Automobile accidents —Egyptian Medical School — Educational movement In U. S.

Army 443

REPORTS :

Health Conditions in Santo Domingo.

By Lieutenant Commander G. F. Cottle, Medical Corps, U. S. N 453

History of U. S. S. Pocahontas During the War,

By Lieutenant Commander M. Boland, Medical Corps, U. S. N 460

With the American Peace Commission.

By Commander A. D. McLean, Medical Corps, U. S. N 500

Testing Water for Storage Batteries.

502

Report from Naval Medical School Laboratory 505

BOOK NOTICES 505

Number 4

PREFACE V

NOTICE TO SERVICE CONTRIBUTORS VI

SURGICAL ACTIVITIES AT THE NAVAL

HOSPITAL, NEW YORK.

Interesting bone cases 512

Fractubes of the anterior tuberosity of the tibia and Osgood-Schlatter's

disease 516

Carrel-Dakin technique for empyema 527

Physical therapy 535

Occupational therapy 536

War wounds of the joints.

By Dr. L. Delrez, Faculty of Medicine Liege 537

A case or joint treatment by Willems's method 545

Chronic intestinal stasis 545

Carrel-Dakin technique in treatment of carbuncle 549

A case of sarcoma of the foot 550

A case of Jacksonian epilepsy with spastic contracture 551

A Case Of Osteoma Of The Humerus 552

A Case Of Bone Infection Resembling Sarcoma 552

Wound closures after Carrel-Dakin treatment 553

Ether in peritonitis 557

HISTORICAL:

The founders ok naval hygiene. Lind, Trotter, and Blane 563

EDITORIAL:

Hospital standards —As seen from within 629

SUGGESTED DEVICES :

Vision test apparatus.

By Lieutenant Commander H. W. Glltner, Medical Corps, U. S.N. R. F 637

Treatment of cement floors.

By Captain A. Farenholt, Medical Corps, U. S. N 638

CLINICAL NOTES:

Ophthalmitis in secondary syphilis.

By Lieutenant Commander W. H. Whitmore, Medical Corps, U. S. N 639

TWO CASES OF OPTIC ATROPHY.

By Lieutenant Commander C. B. Camerer, and Lieutenant G. L. McClintock,

Medical Corps, U. S. N 641

Arsphenamine in malaria.

By Lieutenant Commander W. H. Michael, Medical Corps, U. S. N 643

Ureteral calculus.

By Commander W. J. Zalesky and Lieutenant Commander P. F. Prioleau,

Medical Corps, U. S. N 644

PROGRESS IN MEDICAL SCIENCES :

General medicine. — Treatment of respiratory catarrhs.—Tests of thyroid

hypersensitiveness. —A diet sheet for nephritics.— Delayed arsenical poisoning

647

Surgery. —Open treatment of fractures. — Treatment of crushed extremities.

—Nerve injuries of the war 653

Hygiene and sanitation. —Disinfection of tubercular sputum. — Syphilis

in railroad employees 659

Tropical diseases. —Ulcerating granuloma 663

Eye, ear, .nose, and throat. — Frontal sinus drainage. —Anesthetics in throat

surgery. —Correction of nasal deformities

NOTES AND COMMENTS :

American Library Association.— Mental defects in the United States. —

"Tea-taster's " cough. — Scientific basis of carelessness. — "The

case against the prophylactic packet." —Treatment of leprosy. — Medical

training in London. —A new Army and Navy Club. — The Navy Mutual Aid

Association. — Medical school of the University of Virginia. —A new medical

quarterly. —Solar therapy. — Novarsenobenzol subcutaneously. —Economic loss

from rats. —The flight of mosquitoes. —A medical centenarian. — A French hospital

ship. — Potassium-mercuric-iodide.— Dermatitis in industrial work. —

Radium.— A twelfth century epitaph 663

REPORTS :

Arsenical preparations used intravenously.

By Captain E. S. Bogert, Medical Corps, U. S. N 679

Venereal disease in the Dominican Republic.

By Lieutenant J. W. Vann and Lieutenant B. Groesbeck, Medical Corps, U.

S. N 681

American legation guard, Managua, Nicaragua.

By Lieutenant Commander F. F. Murdock, Medical Corps, U. S. N_ 684

Sanitary conditions in Vladivostok.

By Lieutenant A S. Judy, Medical Corps, U. S. N 689

Hospital records.

Commander H. W. Smith, Medical Corps, U. S. N 698

HOSPITAL RECORDS.

By Commander E. U. Reed, Medical Corps, U. S. N 706

A DEATH FROM ETHER DUE TO STATUS LYMPHATICUS.

By Captain A. W. Dunbar, Medical Corps, U. S. N 714

Medical prophylaxis against venereal diseases.

By Lieutenant P. W. Dreifus, Medical Corps, U. S. N 715

BOOK NOTICES 718

INDEX 721

If you have questions concerning reproductions, please contact the Contributing Library.

Note: The colors, contrast and appearance of these illustrations are unlikely to be true to life. They are derived from scanned images that have been enhanced for machine interpretation and have been altered from their originals.

Read/Download from the Internet Archive

See all images from this book

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Soviet Locomotive Class FD. 1931-42. Советский паровоз ФД. by Andrey Korchagin

21 19

The Railway Museum at Rizhsky Railway Station. Moscow.

The Soviet locomotive class FD (Russian: ФД) was a Soviet main freight steam locomotive type. Between 1932 and 1942, 3213 locomotives were built.

History

A locomotive was created in connection with the industrialization conducted in the USSR. Planning occupied only 100 days, and general time of building made 170 days. For his creation designers used American experience of creation of steam locomotives. The first locomotive was built at the Lugansk Locomotive Factory in 1931 and sent for a show to Moscow.

Tests on which a locomotive got a good estimation were conducted in 1932. In a that year at the Voroshilovgradskom plant passed to the mass production of ФД20 locomotives. In the process of production their construction got better constantly. From beginning of Great Patriotic war in 1941, a production was interrupted, only in 1942, 4 locomotives were built in Ulan Ude. Total production was 2927 locomotives of ФД20, and 286 locomotives of ФД21. The two subclasses only differed in the type of superheater.

The locomotives of ФД left on areas with high turnover of goods. They worked on 23 from 43 railways of the USSR, including in Siberia and on Ural. From middle of 1950, in connection with passing to the diesel engines and electric locomotives, the locomotives of ФД began to be pushed aside from work. Also in 1958–1960 about 1000 locomotives were passed to China.

Power type Steam

Builder Voroshilovgrad (Lugansk) Locomotive Factory

Build date 1931—1942

Configuration 2-10-2

Gauge 1,524 mm (5 ft)

Leading wheel

diameter 900 mm (35.43 in)

Driver diameter 1,500 mm (59.06 in)

Trailing wheel

diameter 1,050 mm (41.34 in)

Length 15.974 m (52 ft 5 in) (w/o tender), 28.519 m (93 ft 7 in)

Weight on drivers 104.0 tonnes

Locomotive & tender

combined weight 259.5 tonnes

Fuel type Coal, oil (FDP)

Boiler pressure 15 kgf/cm² (1.47 MPa; 213 psi)

Firegrate area 7.04 m2 (75.8 sq ft)

Cylinders Two, outside

Cylinder size 670 × 770 mm (26.38 × 30.31 in)

Top speed 85 km/h (53 mph)

Tractive effort 287.9 kN (64,720 lbf)

en.wikipedia.org/wiki/Russian_locomotive_class_FD

Perfume Wagon by slappy427

7

the C. B. Bears, ( and those created for and concurrently with it, such as Undercover Elephant and Shake Rattle and Roll) in my estimation, is the last great truly Hanna Barbera created shows. This one is FAD-a-licious with HB using the CB craze, "trucking" and Charlie's Angels as pieces to round out a whole

Alfa-Romeo 1750 Berlina - 1971 by Perico001

5

The 1750 "Berlina", designed by Bertone was launched in 1968. Elegant and sober, it also featured sporting performance. This example, is in perfect original condition and was discovered in the Piedmont region of Italy in the 2000s, in a state comparable to a model just coming out of the factory. Despite the humid climate of the city, the bodywork, grey in color, was in this condition, no rust or accident, never having undergone any repairs or restoration, which is very coherent to the car's mileage: 27,000 km only !

The car is in an exceptional condition: the dashboard, usually suffering from the harshness of the sun, the grey carpets and the upholstery all not only seem new, but are genuinely original. The engine is quick off the mark and the carburetors offer the flexibility of an injection system. The car has undergone a complete overhaul at a brand specialist in Bari, where it was purchased. The brakes and steering are very precise and the gentle clutch snaps into second gear very easily, which is indeed a rare thing. The "Alfistis" will understand... The Foggia Garage inspected the car in 2013 and slight corrections were done.

It comes with its original registration papers from Milan (the original libretto) and obviously has its original engine, all ready to be revved.

Sale Retromobile 2016 by Artcurial Motorcars

5 Février 2016

Estimation € 15.000 - 25.000

Sold for € 27.416

Salon Retromobile 2016

Paris Expo - Porte de Versailles

Paris - France

Februari 2016

K1000-PanF-4-29-2017_0924801_0924801-R1-E034 by aaron_anderer

6

Donut Wheel in Livermore, California.

Best donuts in Livermore by my estimation.

A roll of Ilford PanF shot at ISO 50 in a Pentax K1000.

This was a day trip hike to Dell Valle in Livermore, California and some shots in and around downtown Livermore.

Black-And-White Photograph Of A Young Woman With A Photograph Of Herself In The Background by John Van Noate

10 12

This photograph has grown in estimation over time. I sort of liked it. Now I like it a lot. If she wasn't wearing the same clothes, it would have an altogether different, and lesser, impact. The negative is taped to the back, by-the-way. I can send you a copy, if you want.

Dijon Gare SNCF - Dijon (France) by Perry Tak

7 3

Dijon Gare SNCF 29/05/2013 20h13

One of the 33 brandnew Alstom Citadis trams of the Dijon tram system is waiting for its departure to GUETIGNY at its downtown terminus at the main train station of Dijon.

Tramway de Dijon

The Dijon tramway is a tramway system opened in Dijon, France, in September 2012. The system consists of two lines with 37 stations. Line T1, the first line opened, is an 8.5-kilometre long line with 16 stations running from the Dijon railway station to Quetigny. Line T2 is an 11.5-kilometre long line with 21 stations running between Valmy and Chenôve. Dijon has ordered 33 Alstom trams to provide the service.

The tramway is being built under a €176m Public–private partnership contract between the Grand Dijon urban authority and Inéo.

Facts and Figures:

Openings: T1 01/09/2012 and T2 08/12/2013

Length of the network: 19 km

Number of lines: 2

Stations: 35

Trams: 33 Alstom Citadis TGA 302

Passengers: T1 38,000 a day, T2 45,000 (estimations for 2015)

Owner: Grand Dijon

Operator: Keolis Dijon

Average Speed: 20 km/h

Maximum Speed: 70 km/h

Connected network: Divia (bus)

T1 8.5 km - 28 minutes - 17 stations

T2 11.5 km - 34 minutes - 21 stations

[ Source and much more information: Wikipedia - Tramway de Dijon ]

Gavin Newsom California Governor Elect 2018 by SLDdigital

5

California Museum Hall of Fame Inductees red carpet step and repeat - Gavin and Wife are guests 2018 Sacramento

There is a laundry list of things that plaque the Flickr experience. We could start with broken server albeit not completely broken it’s is by anyone’s estimation indeed still broken. Makes you wonder who’s manning the site? Is there any quality control or oversite at all in any sector?

The fact that administrators of groups can dictate just how many groups a person can add their images is obnoxious. It’s not a matter of too much exposure, but rather fewer images the administrators have to govern/proof. The members are here for the sole purpose of exposure. Exposure here on Flickr is how I got published. It was images I have in my photo stream that journalists, publishers, needed as a visual in a piece that is going to print soon. e.g. magazines, journals, essays, state or federal handbooks, etc...The imagines of mine that I made a profit on were found right here on Flickr when they did a search on Google. Flickr is a platform for those who wish to exhibit their photographic work for any one of a hundred reasons and they are all deserving of and add influence to the body of work that this platform offers. That fact that there supposedly was a vote on the idea of placing limits on any particular image is to say everyone thinks the same and wants the same thing and and everyone will settle for less. Opting in on placing walls and closed doors is the same as stifling a persons talent, their profession, their ability to be paid for their work, clouding the dream of an ambitious young photographer or perhaps aspiring to be one. Because the scope of the reasons is so vast makes it even more difficult to fathom that the vast majority of the members would intentionally vote to place limits on exposure. I say this assuming there was a fair vote because I heard that indeed a site wide vote had taken place. If the vote was site wide but limited to only administrators then there you have it. The administrators are clearly governing the whole Flickr site and that’s power shifted to them during turbulent financial times at Yahoo/Flickr. When they ban you from a group it is 98% of the time without a reason and a block will be put in place so there will be further discussion. Which is to say the member is not deserving of a proper reason is silenced not to be heard of or seen again. That’s the kind of behavior a person who wishes to be in a position of power over another will eventually exhibit. The end result will be silence that’s what cowards do...it’s an easy out for those who have power over another.

India - Karnataka - Mysore - Mysore Zoo - Crocodile - 3 by Manfred Sommer

4

Crocodiles (subfamily Crocodylinae) or true crocodiles are large aquatic reptiles that live throughout the tropics in Africa, Asia, the Americas and Australia. Crocodylinae, all of whose members are considered true crocodiles, is classified as a biological subfamily. A broader sense of the term crocodile, Crocodylidae that includes Tomistoma, is not used in this article. The term crocodile here applies only to the species within the subfamily of Crocodylinae. The term is sometimes used even more loosely to include all extant members of the order Crocodilia, which includes Tomistoma, the alligators and caimans (family Alligatoridae), the gharials (family Gavialidae), and all other living and fossil Crocodylomorpha.

Although they appear to be similar to the untrained eye, crocodiles, alligators and the gharial belong to separate biological families. The gharial having a narrow snout is easier to distinguish, while morphological differences are more difficult to spot in crocodiles and alligators. The most obvious external differences are visible in the head with crocodiles having narrower and longer heads, with a more V-shaped than a U-shaped snout compared to alligators and caimans. Another obvious trait is that the upper and lower jaws of the crocodiles are the same width, and the teeth in the lower jaw fall along the edge or outside the upper jaw when the mouth is closed; therefore, all teeth are visible unlike an alligator; which possesses small depressions in the upper jaw, into which the lower teeth fit. Also, when the crocodile's mouth is closed, the large fourth tooth in the lower jaw fits into a constriction in the upper jaw. For hard-to-distinguish specimens, the protruding tooth is the most reliable feature to define the family that the species belongs to. Crocodiles have more webbing on the toes of the hind feet and can better tolerate saltwater due to specialized salt glands for filtering out salt, which are present but non-functioning in alligators. Another trait that separates crocodiles from other crocodilians is their much higher levels of aggression.

Crocodile size, morphology, behaviour and ecology somewhat differs between species. However, they have many similarities in these areas as well. All crocodiles are semiaquatic and tend to congregate in freshwater habitats such as rivers, lakes, wetlands and sometimes in brackish water and saltwater. They are carnivorous animals, feeding mostly on vertebrates such as fish, reptiles, birds and mammals, and sometimes on invertebrates such as molluscs and crustaceans, depending on species and age. All crocodiles are tropical species that, unlike alligators, are very sensitive to cold. They separated from other crocodilians during the Eocene epoch, about 55 million years ago. Many species are at the risk of extinction, some being classified as critically endangered.

ETYMOLOGY

The word "crocodile" comes from the Ancient Greek κροκόδιλος (crocodilos), "lizard", used in the phrase ho krokódilos tou potamoú, "the lizard of the (Nile) river". There are several variant Greek forms of the word attested, including the later form κροκόδειλος (crocodeilos) found cited in many English reference works. In the Koine Greek of Roman times, crocodilos and crocodeilos would have been pronounced identically, and either or both may be the source of the Latinized form crocodīlus used by the ancient Romans. Crocodilos or crocodeilos is a compound of krokè ("pebbles"), and drilos/dreilos ("worm"), although drilos is only attested as a colloquial term for "penis". It is ascribed to Herodotus, and supposedly describes the basking habits of the Egyptian crocodile.

The form crocodrillus is attested in Medieval Latin. It is not clear whether this is a medieval corruption or derives from alternative Greco-Latin forms (late Greek corcodrillos and corcodrillion are attested). A (further) corrupted form cocodrille is found in Old French and was borrowed into Middle English as cocodril(le). The Modern English form crocodile was adapted directly from the Classical Latin crocodīlus in the 16th century, replacing the earlier form. The use of -y- in the scientific name Crocodylus (and forms derived from it) is a corruption introduced by Laurenti (1768).

CHARACTERISTICS

A crocodile’s physical traits allow it to be a successful predator. Its external morphology is a sign of its aquatic and predatory lifestyle. Its streamlined body enables it to swim swiftly, it also tucks its feet to the side while swimming, which makes it faster by decreasing water resistance. They have webbed feet which, though not used to propel the animal through the water, allow them to make fast turns and sudden moves in the water or initiate swimming. Webbed feet are an advantage in shallower water, where the animal sometimes moves around by walking. Crocodiles have a palatal flap, a rigid tissue at the back of the mouth that blocks the entry of water. The palate has a special path from the nostril to the glottis that bypasses the mouth. The nostrils are closed during submergence.

Like other archosaurs, crocodilians are diapsid, although their post-temporal fenestrae are reduced. The walls of the braincase are bony, but lack supratemporal and postfrontal bones. Their tongues are not free, but held in place by a membrane that limits movement; as a result, crocodiles are unable to stick out their tongues. Crocodiles have smooth skin on their bellies and sides, while their dorsal surfaces are armoured with large osteoderms. The armoured skin has scales and is thick and rugged, providing some protection. They are still able to absorb heat through this armour, as a network of small capillaries allows blood through the scales to absorb heat. Crocodilian scales have pores believed to be sensory in function, analogous to the lateral line in fishes. They are particularly seen on their upper and lower jaws. Another possibility is that they are secretory, as they produce an oily substance which appears to flush mud off.

SIZE

Size greatly varies between species, from the dwarf crocodile to the saltwater crocodile. Species of Osteolaemus grow to an adult size of just 1.5 to 1.9 m, whereas the saltwater crocodile can grow to sizes over 7 m and weigh 1,000 kg. Several other large species can reach over 5.2 m long and weigh over 900 kg. Crocodilians show pronounced sexual dimorphism, with males growing much larger and more rapidly than females. Despite their large adult sizes, crocodiles start their lives at around 20 cm long. The largest species of crocodile is the saltwater crocodile, found in eastern India, northern Australia, throughout South-east Asia, and in the surrounding waters.

The largest crocodile ever held in captivity is an estuarine–Siamese hybrid named Yai (Thai: ใหญ่, meaning big) (born 10 June 1972) at the Samutprakarn Crocodile Farm and Zoo, Thailand. This animal measures 6 m in length and weighs 1,114 kg.

The longest crocodile captured alive is Lolong, which was measured at 6.17 m and weighed at 1,075 kg by a National Geographic team in Agusan del Sur Province, Philippines.

TEETH

Crocodiles are polyphyodonts; they are able to replace each of their 80 teeth up to 50 times in their 35 to 75-year lifespan. Next to each full grown tooth, there is a small replacement tooth and an odontogenic stem cell in the dental lamina in standby that can be activated if required.

BIOLOGY AND BEHAVIOUR

Crocodilians are more closely related to birds and dinosaurs than to most animals classified as reptiles, the three families being included in the group Archosauria ('ruling reptiles'). Despite their prehistoric look, crocodiles are among the more biologically complex reptiles. Unlike other reptiles, a crocodile has a cerebral cortex and a four-chambered heart. Crocodilians also have the functional equivalent of a diaphragm by incorporating muscles used for aquatic locomotion into respiration. Salt glands are present in the tongues of crocodiles and they have a pore opening on the surface of the tongue, which is a trait that separates them from alligators. Salt glands are dysfunctional in Alligatoridae. Their function appears to be similar to that of salt glands in marine turtles. Crocodiles do not have sweat glands and release heat through their mouths. They often sleep with their mouths open and may pant like a dog. Four species of freshwater crocodile climb trees to bask in areas lacking a shoreline.

SENSES

Crocodiles have acute senses, an evolutionary advantage that makes them successful predators. The eyes, ears and nostrils are located on top of the head, allowing the crocodile to lie low in the water, almost totally submerged and hidden from prey.

VISION

Crocodiles have very good night vision, and are mostly nocturnal hunters. They use the disadvantage of most prey animals' poor nocturnal vision to their advantage. The light receptors in crocodilians’ eyes include cones and numerous rods, so it is assumed all crocodilians can see colours. Crocodiles have vertical-slit shaped pupils, similar to domestic cats. One explanation for the evolution of slit pupils is that they exclude light more effectively than a circular pupil, helping to protect the eyes during daylight. On the rear wall of the eye is a tapetum lucidum, which reflects incoming light back onto the retina, thus utilizing the small amount of light available at night to best advantage. In addition to the protection of the upper and lower eyelids, crocodiles have a nictitating membrane that can be drawn over the eye from the inner corner while the lids are open. The eyeball surface is thus protected under the water while a certain degree of vision is still possible.

OLFACTION

Crocodilian sense of smell is also very well developed, aiding them to detect prey or animal carcasses that are either on land or in water, from far away. It is possible that crocodiles use olfaction in the egg prior to hatching.

Chemoreception in crocodiles is especially interesting because they hunt in both terrestrial and aquatic surroundings. Crocodiles have only one olfactory chamber and the vomeronasal organ is absent in the adults indicating all olfactory perception is limited to the olfactory system. Behavioural and olfactometer experiments indicate that crocodiles detect both air-borne and water-soluble chemicals and use their olfactory system for hunting. When above water, crocodiles enhance their ability to detect volatile odorants by gular pumping, a rhythmic movement of the floor of the pharynx. Unlike turtles, crocodiles close their nostrils when submerged, so olfaction underwater is unlikely. Underwater food detection is presumably gustatory and tactile.

HEARING

Crocodiles can hear well; their tympanic membranes are concealed by flat flaps that may be raised or lowered by muscles.

TOUCH

Caudal: The upper and lower jaws are covered with sensory pits, visible as small, black speckles on the skin, the crocodilian version of the lateral line organs seen in fish and many amphibians, though arising from a completely different origin. These pigmented nodules encase bundles of nerve fibers innervated beneath by branches of the trigeminal nerve. They respond to the slightest disturbance in surface water, detecting vibrations and small pressure changes as small as a single drop. This makes it possible for crocodiles to detect prey, danger and intruders, even in total darkness. These sense organs are known as Domed Pressure Receptors (DPRs).

Post-Caudal: While alligators and caimans have DPRs only on their jaws, crocodiles have similar organs on almost every scale on their bodies. The function of the DPRs on the jaws is clear; to catch prey, but it is still not clear what is the function of the organs on the rest of the body. The receptors flatten when exposed to increased osmotic pressure, such as that experienced when swimming in sea water hyper-osmotic to the body fluids. When contact between the integument and the surrounding sea water solution is blocked, crocodiles are found to lose their ability to discriminate salinities. It has been proposed that the flattening of the sensory organ in hyper-osmotic sea water is sensed by the animal as “touch”, but interpreted as chemical information about its surroundings. This might be why in alligators they are absent on the rest of the body.

HUNTING AND DIET

Crocodiles are ambush predators, waiting for fish or land animals to come close, then rushing out to attack. Crocodiles mostly eat fish, amphibians, crustaceans, molluscs, birds, reptiles, and mammals, and they occasionally cannibalize smaller crocodiles. What a crocodile eats varies greatly with species, size and age. From the mostly fish-eating species, like the slender-snouted and freshwater crocodiles, to the larger species like the Nile crocodile and the saltwater crocodile that prey on large mammals, such as buffalo, deer and wild boar, diet shows great diversity. Diet is also greatly affected by the size and age of the individual within the same species. All young crocodiles hunt mostly invertebrates and small fish, gradually moving on to larger prey. As cold-blooded predators, they have a very slow metabolism, so they can survive long periods without food. Despite their appearance of being slow, crocodiles have a very fast strike and are top predators in their environment, and various species have been observed attacking and killing other predators such as sharks and big cats. As opportunistic predators, crocodiles would also prey upon young and dying elephants and hippos when given the chance. Crocodiles are also known to be aggressive scavengers who feed upon carrion and steal from other predators. Evidence suggests that crocodiles also feed upon fruits, based on the discovery of seeds in stools and stomachs from many subjects as well as accounts of them feeding.

Crocodiles have the most acidic stomach of any vertebrate. They can easily digest bones, hooves and horns. The BBC TV reported that a Nile crocodile that has lurked a long time underwater to catch prey builds up a large oxygen debt. When it has caught and eaten that prey, it closes its right aortic arch and uses its left aortic arch to flush blood loaded with carbon dioxide from its muscles directly to its stomach; the resulting excess acidity in its blood supply makes it much easier for the stomach lining to secrete more stomach acid to quickly dissolve bulks of swallowed prey flesh and bone. Many large crocodilians swallow stones (called gastroliths or stomach stones), which may act as ballast to balance their bodies or assist in crushing food, similar to grit ingested by birds. Herodotus claimed that Nile crocodiles had a symbiotic relationship with certain birds, such as the Egyptian plover, which enter the crocodile's mouth and pick leeches feeding on the crocodile's blood; with no evidence of this interaction actually occurring in any crocodile species, it is most likely mythical or allegorical fiction.

BITE

Since they feed by grabbing and holding onto their prey, they have evolved sharp teeth for piercing and holding onto flesh, and powerful muscles to close the jaws and hold them shut. The teeth are not well-suited to tearing flesh off of large prey items as is the dentition and claws of many mammalian carnivores, the hooked bills and talons of raptorial birds, or the serrated teeth of sharks. However, this is an advantage rather than a disadvantage to the crocodile since the properties of the teeth allow it to hold onto prey with the least possibility of the prey animal to escape. Otherwise combined with the exceptionally high bite force, the flesh would easily cut through; thus creating an escape opportunity for the prey item. The jaws can bite down with immense force, by far the strongest bite of any animal. The force of a large crocodile's bite is more than 5,000 lbf (22,000 N), which was measured in a 5.5 m Nile crocodile, on the field, compared to just 335 lbf (1,490 N) for a Rottweiler, 670 lbf (3,000 N) for a great white shark, 800 lbf (3,600 N) for a hyena, or 2,200 lbf (9,800 N) for an American alligator. A 5.2 m long saltwater crocodile has been confirmed as having the strongest bite force ever recorded for an animal in a laboratory setting. It was able to apply a bite force value of 3,700 lbf (16,000 N), and thus surpassed the previous record of 2,125 lbf (9,450 N) made by a 3.9 m long American alligator. Taking the measurements of several 5.2 m crocodiles as reference, the bite forces of 6-m individuals were estimated at 7,700 lbf (34,000 N). The study, led by Dr. Gregory M. Erickson, also shed light to the larger, extinct species of crocodilians. Since crocodile anatomy has changed only slightly for the last 80 million years, current data on modern crocodilians can be used to estimate the bite force of extinct species. An 11 to 12 metres long Deinosuchus would apply a force of 23,100 lbf (103,000 N), twice that of the latest, higher bite force estimations of Tyrannosaurus. The extraordinary bite of crocodilians is a result of their anatomy. The space for the jaw muscle in the skull is very large, which is easily visible from the outside as a bulge at each side. The nature of the muscle is so stiff, it is almost as hard as bone to touch, as if it were the continuum of the skull. Another trait is that most of the muscle in a crocodile's jaw is arranged for clamping down. Despite the strong muscles to close the jaw, crocodiles have extremely small and weak muscles to open the jaw. Crocodiles can thus be subdued for study or transport by taping their jaws or holding their jaws shut with large rubber bands cut from automobile inner tubes.

LOCOMOTION

Crocodiles are very fast over short distances, even out of water. The land speed record for a crocodile is 17 km/h measured in a galloping Australian freshwater crocodile. Maximum speed varies from species to species. Certain species can indeed gallop, including Cuban crocodiles, New Guinea crocodiles, African dwarf crocodiles, and even small Nile crocodiles. The fastest means by which most species can move is a kind of "belly run", where the body moves in a snake-like fashion, limbs splayed out to either side paddling away frantically while the tail whips to and fro. Crocodiles can reach speeds of 10–11 km/h when they "belly run", and often faster if slipping down muddy riverbanks. Another form of locomotion is the "high walk", where the body is raised clear of the ground. Crocodiles may possess a form of homing instinct. In northern Australia, three rogue saltwater crocodiles were relocated 400 km by helicopter, but had returned to their original locations within three weeks, based on data obtained from tracking devices attached to them.

LONGEVITY

Measuring crocodile age is unreliable, although several techniques are used to derive a reasonable guess. The most common method is to measure lamellar growth rings in bones and teeth - each ring corresponds to a change in growth rate which typically occurs once a year between dry and wet seasons. Bearing these inaccuracies in mind, it can be safely said that all crocodile species have an average lifespan of at least 30–40 years, and in the case of larger species an average of 60–70 years. The oldest crocodiles appear to be the largest species. C. porosus is estimated to live around 70 years on average, with limited evidence of some individuals exceeding 100 years.

In captivity, some individuals are claimed to have lived for over a century. A male crocodile lived to an estimated age of 110–115 years in a Russian zoo in Yekaterinburg. Named Kolya, he joined the zoo around 1913 to 1915, fully grown, after touring in an animal show, and lived until 1995. A male freshwater crocodile lived to an estimated age of 120–140 years at the Australia Zoo. Known affectionately as “Mr. Freshie”, he was rescued around 1970 by Bob Irwin and Steve Irwin, after being shot twice by hunters and losing an eye as a result, and lived until 2010. Crocworld Conservation Centre, in Scottburgh, South Africa, claims to have a male Nile crocodile that was born in 1900 (age 115–116). Named Henry, the crocodile is said to have lived in Botswana along the Okavango River, according to centre director Martin Rodrigues.

SOCIAL BEHAVIOUR AND VOCALIZATION

Crocodiles are the most social of reptiles. Even though they do not form social groups, many species congregate in certain sections of rivers, tolerating each other at times of feeding and basking. Most species are not highly territorial, with the exception of the saltwater crocodile, which is a highly territorial and aggressive species. A mature male will not tolerate any other males at any time of the year. Most other species are more flexible. There is a certain form of hierarchy in crocodiles: the largest and heaviest males are at the top, having access to the best basking site, while females are priority during a group feeding of a big kill or carcass. A good example of the hierarchy in crocodiles would be the case of the Nile crocodile. This species clearly displays all of these behaviours. Studies in this area are not thorough, however, and many species are yet to be studied in greater detail. Mugger crocodiles are also known to show toleration in group feedings and tend to congregate in certain areas. However, males of all species are aggressive towards each other during mating season, to gain access to females.

Crocodiles are also the most vocal of all reptiles, producing a wide variety of sounds during various situations and conditions, depending on species, age, size and sex. Depending on the context, some species can communicate over 20 different messages through vocalizations alone. Some of these vocalizations are made during social communication, especially during territorial displays towards the same sex and courtship with the opposite sex; the common concern being reproduction. Therefore most conspecific vocalization is made during the breeding season, with the exception being year-round territorial behaviour in some species and quarrels during feeding. Crocodiles also produce different distress calls and in aggressive displays to their own kind and other animals; notably other predators during interspecific predatory confrontations over carcasses and terrestrial kills.

Specific vocalisations include -

Chirp: When about to hatch, the young make a “peeping” noise, which encourages the female to excavate the nest. The female then gathers the hatchlings in her mouth and transports them to the water, where they remain in a group for several months, protected by the female

Distress call: A high-pitched call mostly used by younger animals that alerts other crocodiles to imminent danger or an animal being attacked.

Threat call: A hissing sound that has also been described as a coughing noise.

Hatching call: Emitted by females when breeding to alert other crocodiles that she has laid eggs in her nest.

Bellowing: Male crocodiles are especially vociferous. Bellowing choruses occur most often in the spring when breeding groups congregate, but can occur at any time of year. To bellow, males noticeably inflate as they raise the tail and head out of water, slowly waving the tail back and forth. They then puff out the throat and with a closed mouth, begin to vibrate air. Just before bellowing, males project an infrasonic signal at about 10 Hz through the water which vibrates the ground and nearby objects. These low-frequency vibrations travel great distances through both air and water to advertise the male's presence and are so powerful they result in the water appearing to 'dance’.

REPRODUCTION

Crocodiles lay eggs, which are either laid in hole or mound nests, depending on species. A hole nest is usually excavated in sand and a mound nest is usually constructed out of vegetation. Nesting period ranges from a few weeks up to six months. Courtship takes place in a series of behavioural interactions that include a variety of snout rubbing and submissive display that can take a long time. Mating always takes place in water, where the pair can be observed mating several times. Females can build or dig several trial nests which appear incomplete and abandoned later. Egg laying usually takes place at night and about 30–40 minutes. Females are highly protective of their nests and young. The egg are hard shelled but translucent at the time of egg-laying. Depending on the species crocodile, a number of 7-95 eggs are laid. Crocodile embryos do not have sex chromosomes, and unlike humans, sex is not determined genetically. Sex is determined by temperature, where at 30 °C or less most hatchlings are females and at 31 °C, offspring are of both sexes. A temperature of 32 to 33 °C gives mostly males whereas above 33 °C in some species continues to give males but in other species resulting in females, which are sometimes called as high-temperature females. Temperature also affects growth and survival rate of the young, which may explain the sexual dimorphism in crocodiles. The average incubation period is around 80 days, and also is dependent on temperature and species that usually ranges from 65 to 95 days. The eggshell structure is very conservative through evolution but there are enough changes to tell different species apart by their eggshell microstructure.

At the time of hatching, the young start calling within the eggs. They have an egg-tooth at the tip of their snouts, which is developed from the skin, helps them pierce out of the shell. Hearing the calls, the female usually excavates the nest and sometimes takes the unhatched eggs in her mouth, slowly rolling the eggs to help the process. The young is usually carried to the water in the mouth. She would then introduce her hatchlings to the water and even feed them herself. The mother would then take care of her young for over a year before the next mating season. In the absence of the mother crocodile, the father would substitute itself to take care of the young. However even with a sophisticated parental nurturing, young crocs have a very high mortality rate due to their vulnerability to predation. A group of hatchlings is called a pod or crèche and may be protected for months.

INTELLIGENCE

Crocodiles have shown signs of intelligence. They are one of a few predators that can observe behaviour, such as patterns when animals come to the river to drink at the same time each day. In one study by Vladimir Dinets of the University of Tennessee, he observed that crocodiles use twigs as bait for birds looking for raw materials in nesting. The sticks are placed on their snouts and submerge themselves, and when the birds swooped in to get them, the crocodiles would then catch them. Crocodiles only do this in spring nesting seasons of the birds, when there is high demand for sticks to be used for building nests. Vladimir also discovered other similar observations from various scientists, some dating back to the 19th century. Aside from using sticks, crocodiles are also capable of cooperative hunting. Large numbers of crocodiles would swim in circles in order to trap fish and take turns snatching them. In hunting larger prey, crocodiles would swarm in with one holding the prey down as the others rip it apart.

TAXONOMY AND PHYLOGENY

Most species are grouped into the genus Crocodylus. The other extant genus, Osteolaemus, is monotypic (as is Mecistops, if recognized).

- Subfamily Crocodylinae

- Genus Crocodylus

- Crocodylus acutus, American crocodile

- Crocodylus cataphractus, slender-snouted crocodile (studies in DNA and morphology suggest this species may be more basal than Crocodylus, so belongs in its own genus, Mecistops).

- Crocodylus intermedius, Orinoco crocodile

- Crocodylus johnsoni, freshwater crocodile, or Johnstone's crocodile

- Crocodylus mindorensis, Philippine crocodile

- Crocodylus moreletii, Morelet's crocodile or Mexican crocodile

- Crocodylus niloticus, Nile crocodile or African crocodile (the subspecies found in Madagascar is sometimes called the black crocodile)

- Crocodylus novaeguineae, New Guinea crocodile

- Crocodylus palustris, mugger, marsh or Indian crocodile

- Crocodylus porosus, saltwater crocodile or estuarine crocodile

- Crocodylus rhombifer, Cuban crocodile

- Crocodylus siamensis, Siamese crocodile (may be extinct in the wild)

- Crocodylus suchus, West African crocodile, desert or sacred crocodile

- Genus Osteolaemus

- Osteolaemus tetraspis, dwarf crocodile (There has been controversy as to whether or not this is actually two species; recent (2010) DNA analysis indicate three distinct species: O. tetraspis, O. osborni and a third, currently unnamed.)

- Genus †Euthecodon

- Genus †Rimasuchus (formerly Crocodylus lloydi)

- Genus †Voay Brochu, 2007 (formerly Crocodylus robustus)

RELATIONSHIPS WITH HUMANS

DANGER TO HUMANS

The larger species of crocodiles are very dangerous to humans, mainly because of their ability to strike before the person can react. The saltwater crocodile and Nile crocodile are the most dangerous, killing hundreds of people each year in parts of Southeast Asia and Africa. The mugger crocodile and American crocodile are also dangerous to humans.

CROCODILE PRODUCTS

Crocodiles are protected in many parts of the world, but they also are farmed commercially. Their hides are tanned and used to make leather goods such as shoes and handbags; crocodile meat is also considered a delicacy. The most commonly farmed species are the saltwater and Nile crocodiles, while a hybrid of the saltwater and the rare Siamese crocodile is also bred in Asian farms. Farming has resulted in an increase in the saltwater crocodile population in Australia, as eggs are usually harvested from the wild, so landowners have an incentive to conserve their habitat. Crocodile leather can be made into goods such as wallets, briefcases, purses, handbags, belts, hats, and shoes. Crocodile oil has been used for various purposes. Crocodiles were eaten by Vietnamese while they were taboo and off limits for Chinese. Vietnamese women who married Chinese men adopted the Chinese taboo.

CROCODILES IN RELIGION

Crocodiles have appeared in various forms in religions across the world. Ancient Egypt had Sobek, the crocodile-headed god, with his cult-city Crocodilopolis, as well as Taweret, the goddess of childbirth and fertility, with the back and tail of a crocodile. The Jukun shrine in the Wukari Federation, Nigeria is dedicated to crocodiles in thanks for their aid during migration.

Crocodiles appear in different forms in Hinduism. Varuna, a Vedic and Hindu god, rides a part-crocodile makara; his consort Varuni rides a crocodile. Similarly the goddess personifications of the Ganga and Yamuna rivers are often depicted as riding crocodiles. Also in India, in Goa, crocodile worship is practised, including the annual Mannge Thapnee ceremony.

In Latin America, Cipactli was the giant earth crocodile of the Aztec and other Nahua peoples.

CEOCODILE TEARS

The term "Crocodile tears" (and equivalents in other languages) refers to a false, insincere display of emotion, such as a hypocrite crying fake tears of grief. It is derived from an ancient anecdote that crocodiles weep in order to lure their prey, or that they cry for the victims they are eating, first told in the Bibliotheca by Photios. The story is repeated in bestiaries such as De bestiis et aliis rebus. This tale was first spread widely in English in the stories of the travels of Sir John Mandeville in the 14th century, and appears in several of Shakespeare's plays. In fact, crocodiles can and do generate tears, but they do not actually cry.

WIKIPEDIA

St Mary the Virgin, Speldhurst, Kent by Jelltex

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