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These quite clear signals were replaced in 1970 by somewhat cryptic '9 eyes' a single signal with 9 globes that can give any which way direction.
Amsterdam Nieuwezijds voorburgwal kruising Raadhuistraat.
© Henk Graalman 12666
Taken in December 1976 with Rolleiflex T on Kodak negative film.
Indeed from one of the first rolls I took with my new camera.
Here is another view of Hohman Ave in Hammond Indiana with a passing IHB freight. This shot was taken in 2002
Interlocking rules showing the unique style of semaphore signals and sideways placement of tri-light signals which C&NW was famous for. Also note the use of smash boards These are approach aspects.
Taken with Agfa Record III 6X9 on Agfa Optima 200 (expired 2006)
Please compare to this one taken 34 years ago:
I now have a signal collection!
This was from the collection of a former railroader. This is a very one of a kind item. This was the model board for Pence Tower (aka MJ Tower) in Momence, Illinois. I don't know really anything about this tower so any photos of it in operation or information about it would be super helpful. I really would like to fix this up so it can operate again!
SBB CFF FFS: local control panel from which the trainmaster can see if the departure signal is clear, and can operate the controls to turn on the departure clearance signal. (Image scanned from an original paper).
Bane NOR SF: near the Mære station, level crossing distant signal, showing the caution aspect as the level crossing is not protected.
Bane NOR SF: repeater signal 10 of a main block exit signal in Hommelvik, showing the withe lights, so the main signal shows the clear aspect with speed restriction for diverging route.
ТОМАС МУР (БЕЛЬГІЯ). OKTOPHONIE & SIGNALE ZUR INVASION | KARLHEINZ STOCKHAUSEN
Концерт-інсталяція до 90-річчя Карлгайнца Штокгаузена на фестивалі актуального мистецтва Porto Franko 2018, Івано-Франківськ, 2018.
Administrador de Infraestructuras Ferroviarias (ADIF): señal de limitación de velocidad a 75, 80 y 80 km/h. La velocidad superior afecta a los trenes del tipo N (normales), la del medio a los del tipo A (aceleración lateral no compensada igual o inferior a 1 m/s²) y la inferior a los del tipo B (aceleración lateral no compensada igual o inferior a 1,2 m/s²). A su izquierda, señal de protección de paso a nivel 4267.
Administrador de Infraestructuras Ferroviarias (ADIF): speed restriction signal at 75, 80 and 80 km/h. The higher speed affects type N (normal) trains, the medium one affects type A (uncompensated lateral acceleration equal to or less than 1 m/s²) and the lower one affects type B (uncompensated lateral acceleration equal to or less than 1.2 m/s²). On their left, level crossing protection signal 4267.
SNCF Guidon d'arrêt (GA) signal
In some cases (protection of shunting movements, opened crossing...), the guidon d'arrêt is used, as well on the main tracks as on the shunt tracks, in the place of a handheld stop signal.
Just as the closed carré, the closed guidon d'arrêt commands the driver to stop before the signal.
The open guidon d'arrêt never means 'track clear' but simply that the signal is not to be taken into account.
Cécums pyloriques en vue transversale. Suite à la relativement faible longueur du tube digestif chez les esturgeons, la surface de réabsorption est augmentée par une rampe hélicoïdale (voir aussi P6d_009 à P6d_011) et par des cécums pyloriques. Les replis de la muqueuse
de ces diverticules sont nombreux et rendent leurs lumières irrégulières (non colorées). Les cellules de l’épithélium sont prismatiques (semblables aux entérocytes, cellules banales de la paroi intestinale) et quelques discrètes cellules muqueuses sont présentes, signalées par les flèches bleues. Un délicat réseau conjonctif (étoile jaune) ceint chaque portion cécale.
- Pour plus de détails ou précisions, voir « Atlas of Fish Histology » CRC Press, ou « Histologie illustrée du poisson » (QUAE) ou s'adresser à Franck Genten (fgenten@gmail.com)
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Pyloric caeca in transverse section. Considering the
relatively short length of the sturgeon adult gut, absorptive
surface area is increased by the presence of the spiral
valve (see P6d_009 to P6d_011) and pyloric caeca. The richly folded caecal mucosa edges an irregular (unstained) lumen. The epithelial cells are typically columnar in shape
(enterocyte-like cells) and some small goblet cells are
also present (blue arrows). A delicate connective tissue (yellow star) surrounds each caecal portion.
- For more information or details, see « Atlas of Fish Histology » CRC Press, or « Histologie illustrée du poisson » (QUAE) or contact Franck Genten (fgenten@gmail.com)
Railroad Grade Crossing target signals and Track Pan Signals
Track pans were a very interesting concept for supplying water without having to stop at a water tower and were used by a few railroads in the US to help keep passenger trains running quickly and on time. The track pan consisted of a trough between the rails which was filled with water. Engines that were equipped would have a scoop under the tender which , when the signal showed it was okay to lower, would be pulled down by a lever in the cab and this would allow the engine to scoop water at speed. When the signal showed raise the scoop the lever would move the pan back into the bottom of the tender.
Notice the difference between NYC's signal and the B&O one.
SBB CFF FFS: from top to bottom, supplementary plate indicating that this signal can be main, combined signal for the brake test and the departure clearance indication and main signal of L-system showing the stop aspect. (Image scanned from an original paper).
SNCF class BB15000 built by Alstom/MTE from 1971 to 1978
Taken from the D56 Pont de Riedisheim facing away from the station
Sur chacun des ports de Moelan sur mer, vous verrez un phare d'alignement dont la mission est de signale l'entrée du port.
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Pentax K200D/Tamron AF 18-200mm f/3.5-6.3 XR Di II LD.