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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 Main terminal board RU tower68 viewsElizabethport
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 K-70 Console68 views
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 Retarder Computer Room68 views
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 Automatic Switching and Control Machine68 views
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 Retarder and Switch Control Console68 views
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 Coding Units - Automatic Switching System68 views
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 General view of E.B. Yard from Yardmaster's office68 views
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 General view of E.B. Yard from Yardmaster's office68 views
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 Relay rack second floor of tower - E.B. Yard68 views
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 Retarders on hump, Eastbound Clearing Yard68 views
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 Cut of cars in Model 31 Retarder68 views
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 K-70 Retarder Control Panel68 views
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 K-70 Retarder Control Panel68 views
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 K-50 Panel68 views
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 Velac Sample Problem Test Unit68 views
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 68 views
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 Night view of classification yard, Tower B to left68 views
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 Control Panel for tower68 views
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 Speed Control Panel68 views
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 Pier 18 Car Retarder68 views
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 Car Retarder Machine68 views
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 Car Retarder Yard68 views
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 Car Retarder Yard68 views
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 Car Retarder Control Panel for Potomac Yard68 viewsP.R.R.
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 Car Retarder Control Panel for Potomac Yard68 viewsP.R.R.
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 Model 32 car retarder68 viewsR.F. & P.
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 Cross-section of Retarter unit on curved track68 views
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 U.S. Steel Corp. - Lynch Coal cleaning plant - Corbin, Ky.68 views
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 U.S. Steel Corp. - Lynch Coal cleaning plant - Corbin, Ky.68 views
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 U.S. Steel Saxonburg Plant Car Retarder & Radar Speed Control68 views
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 Conductor's push button cut out switch and cut out indication light68 views
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 Motorman's cab showing cab signal, acknowledgement switch, cutout valve, and suppression switch68 views
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