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Featuring Union Switch & Signal equipment photos
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Hump Yard & Car Retarders
Most viewed - Hump Yard & Car Retarders
Retarder Control Machine
60 views
Velac Sample Problem Test Unit
60 views
60 views
60 views
General view of tower at Cumberland yard from floodlight tower
60 views
General view of tower at Cumberland yard from floodlight tower
60 views
W. Conway Yard Console
60 views
Control Room Racks (Master Retarder Rack - West Yard)
60 views
Control Room Racks (Speed Check Panel & Power Supply)
60 views
Track grouping and switch layout
60 views
Hump and trimmer signal controllers at top of hump
60 views
Receiving yard - Eastbound Enola Yard
60 views
Eastbound Enola Yard - Harrisburg, Pa.
60 views
Gateway Classification Yard
60 views
Shop view of Markham Yard - test set-up in Dept. 58
60 views
Close-up of test panel
60 views
Speed Control Panel
60 views
Pier 18 Car Retarder
60 views
Car Retarder Control Panel for Potomac Yard
60 views
P.R.R.
Model 31 Car Retarder
60 views
Model 31 Car Retarder
60 views
U.S. Steel Corp. - Lynch Coal cleaning plant - Corbin, Ky.
60 views
U.S. Steel Saxonburg Plant Car Retarder & Radar Speed Control
60 views
Control Panel (back)
59 views
K-60 Console
59 views
K-60 Console
59 views
Hump Conductor's Equipment Room
59 views
Speed Control Panel
59 views
Speed Control Panel
59 views
From top floor of Retarder Control Tower
59 views
Retarder (left) and Speed Control Antenna (right)
59 views
CY Cab Signal Equipment Rack
59 views
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