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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U.S. Steel Corp. - Lynch Coal cleaning plant - Corbin, Ky.62 views
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U.S. Steel Saxonburg Plant Car Retarder & Radar Speed Control62 views
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Track Fullnes Panel61 views
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Hump Conductor's Automatic Switching Panel61 views
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Automatic Switching and Control Machine61 views
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Switch Layout61 views
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Coding Units - Automatic Switching System61 views
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Operating tower and flood light tower - E.B. Yard61 views
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36 cylinder retarder E.B. Yards61 views
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Velac Sample Problem Test Unit61 views
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W. Conway Yard Console61 views
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Car Retarder61 views
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Gateway Classification Yard61 views
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Gateway Classification Yard61 views
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Control panel in Tower A61 views
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Control machine tower B61 views
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Shop view of Markham Yard - test set-up in Dept. 5861 views
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Pier 18 Car Retarder61 views
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Car Retarder Machine61 views
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Car Retarder Yard61 views
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South Bound Potomac Yard - Retarder Control Panel61 viewsR.F. & P.
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Portsmouth Car Retarder Yard61 views
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C&O K-50 Panel61 viewsPresque Isle Yard
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U.S. Steel Corp. - Lynch Coal cleaning plant - Corbin, Ky.61 views
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Retarder Computer Room60 views
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Speed Control Panel60 views
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Eastbound Switching Machine60 views
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Retarder and Switch Control Console60 views
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Car leaving Master Retarder Model 32 Antenna in foreground60 views
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Car entering Master Retarder 60 views
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Hump Conductor House at Crest60 views
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Model 32 Retarder60 views
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