RRSignal.com Photo Gallery

Featuring Union Switch & Signal equipment photos
No touchups - No watermarks - Enjoy!
Fixed SQL errors - More photos coming in 2022


Most viewed - Hump Yard & Car Retarders
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W. Conway Yard Console56 views
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Control Room Racks (Track Fullness Counters & Voltage Divider - West Yard)56 views
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Control Room Racks (Power Supply & Speed Control Panels)56 views
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Cut of cars going through retarder56 views
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Eastbound Enola Yard - Harrisburg, Pa.56 views
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Style K-60 Retarder Control Machine56 views
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Car Retarder56 views
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Computer and Interface Equipment56 views
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Yardmaster's office, trimmer and hump signals56 views
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Looking toward hump from classification yard56 views
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Tower C Car Retarder Machine56 views
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Model 31 car retarder56 views
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Car Retarder56 views
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Car Retarder56 views
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Push Button Panel56 views
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Track Fullness Console56 views
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K-50 Control Machine56 views
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K-50 Control Machine56 views
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Gateway Classification Yard56 views
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Power house showing compressors, rectifiers, etc.56 views
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Section of test set-up56 views
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Pier 18 Car Retarder56 views
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Pier 18 Car Retarder56 views
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Pier 18 Car Retarder56 views
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K-50 Route Switching Panel56 views
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K-70 Car Retarder Panel 7 ft.56 views
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Yardmasters Console - 2-dial panel56 views
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Receiving Yard - Control Panel56 views
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Car Retarder Control Panel for Potomac Yard56 viewsP.R.R.
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Car Retarder Control Panel for Potomac Yard56 viewsP.R.R.
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South Bound Potomac Yard - Automatic Switching Control Panel56 viewsR.F. & P.
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K50 Console56 views
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