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Featuring Union Switch & Signal equipment photos
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Hump Yard & Car Retarders
Most viewed - Hump Yard & Car Retarders
Cars moving thru Intermediate Retarder (Eastward)
36 views
Classification Tracks from Retarder Control Tower (Eastward)
36 views
West Conway Retarder Machine
36 views
Conway Yard Retarder Control Machine
36 views
Conway Yard Retarder Control Machine
36 views
Conway Yard Retarder Control Machine
36 views
Conway Yard Microphone
36 views
West Conway Yd. Hump Control Machine
36 views
Hump Signal Controller
36 views
Computer equipment
36 views
Automatic Switching Equipment with maintainer
36 views
Cab, hump and trimmer signal controls on automatic switching machine
36 views
Trimmer signal
36 views
Cars approaching intermediate retarders
36 views
Westbound Galesburg Car Retarder Yard
36 views
Westbound Galesburg Car Retarder Yard
36 views
Westbound Galesburg Car Retarder Yard
36 views
Gateway Classification Yard
36 views
Gateway Classification Yard
36 views
Gateway Classification Yard
36 views
Model 31 Electro Pneumatic Car Retarted
36 views
Classification Yard from top of hump
36 views
Maintainer Checking Automatic Switching Equipment
36 views
Hump Trimmer & Cab Signal Controller in Yardmaster's Office
36 views
Yard Track Indicator
36 views
Car Retarder Change Over
36 views
Car Retarder Change Over
36 views
Montreal Car Retarder (in tower)
36 views
Car Retarder Speed Control - Type R
36 views
Teletape Storage Unit Without Plugs
36 views
Velac System Office Equipment
36 views
Computer for Classification Yard
36 views
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