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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K-60 Console68 views
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K-60 Console68 views
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K-70 Console68 views
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Retarder Control Panel68 views
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Main Yard Office68 views
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General view of E.B. Yard from Yardmaster's office68 views
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Night view of classification yard, Tower B to left68 views
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Car Retarder Machine68 views
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Receiving Yard - Control Panel68 views
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Car Retarder Control Panel for Potomac Yard68 viewsP.R.R.
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South Bound Potomac Yard - Automatic Switching Control Panel68 viewsR.F. & P.
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Teletype Store Unit68 views
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U.S. Steel Corp. - Lynch Coal cleaning plant - Corbin, Ky.68 views
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Teletype Tape Reading Unit - Type TS68 viewsProgrammed Switching Systems
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Teletype Tape Reading Unit - Type TS68 viewsProgrammed Switching Systems
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Retarder Computer Room67 views
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Automatic Switching and Control Machine67 views
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General view of E.B. Yard from Yardmaster's office67 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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Computer and Interface Equipment67 views
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Direct acting movement - where clearances are narrow67 views
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Car Retarder67 views
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Hampton Yard67 views
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Control Panel for tower67 views
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Speed Control Panel67 views
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Pier 18 Car Retarder67 views
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Car Retarder Yard67 views
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