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
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 Retarder Computer Room67 views
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 Automatic Switching and Control Machine67 views
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 36 cylinder retarder - E.B. Yard67 views
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 Relay rack second floor of tower - E.B. Yard67 views
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 Cut of cars in Model 31 Retarder67 views
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 Fieldman No. 3 Control Box67 views
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 General view of tower at Cumberland yard from floodlight tower67 views
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 Car Retarder Installation67 views
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 Retarder Yard67 views
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 Computer and Interface Equipment67 views
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 Car Retarder67 views
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 Hampton Yard67 views
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 Car Retarder Yard67 views
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 Car Retarder Yard67 views
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 Car Retarder Control Panel for Potomac Yard67 viewsP.R.R.
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 Model 32 car retarder67 viewsR.F. & P.
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 Cross-section of Retarter unit on curved track67 views
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 U.S. Steel Corp. - Lynch Coal cleaning plant - Corbin, Ky.67 views
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 U.S. Steel Saxonburg Plant Car Retarder & Radar Speed Control67 views
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 U.S. Steel Saxonburg Plant Car Retarder & Radar Speed Control67 views
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 Teletype Tape Reading Unit - Type TS67 viewsProgrammed Switching Systems
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 Teletype Tape Reading Unit - Type TS67 viewsProgrammed Switching Systems
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 Mr. T. C. Schroeder67 views
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 Mr. C. E. Lane67 views
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 Cab Signal Equipment67 views
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 Train Control Governor67 views
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 Train control equipment of UP's streamliners (Pneumatic equipment)67 views
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 Truck frame showing mounting of two short receivers67 views
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 Three Speed Governor67 views
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 Code amplifier with conversion unit in place - CRI&P RR67 views
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 Type E Two Indication Code Cab Signal Equipment Box - UPRR67 views
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 Rear view of chassis of Type E Two Indication Code Cab Signal - UP RR.67 views
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