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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 E.B. Receiving Yard from hump equipped for electric operation74 views
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 Four cylinder retarder, scales, and waymasters office at top of hump74 viewsEastbound Cumberland Yard
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 General view of Eastbound yard from yardmasters office74 views
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 Operator Kelly at Style K-30 Control Panel74 views
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 Operator Kelly at Style K-30 Control Panel74 views
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 Hand placed skate under wheel of first car on classification track74 views
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 Retarders at top of hump74 views
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 Car Retarder Installation74 views
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 Galesburg Car Retarder installation74 views
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 Gateway Yard74 views
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 Operator in Tower74 views
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 From Yardmasters Office74 views
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 K-50 North End Receiving Yard Control Machine74 views
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 Pier 15 Car Retarder74 views
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 South Bound Potomac Yard - Retarder Control Panel74 viewsR.F. & P.
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 Rock Island Train Control Governor74 views
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 Three Speed Governor74 views
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 Equipment Box74 views
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 Decoding Units74 views
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 Compressors at 13th St. Interlocking74 views
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 5th St. Interlocking Control Panel74 views
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 New Haven Multiple Unit Car Equipment for Remote Control Operation74 views
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 Plymouth Locomotive Works - Remote Control Console (front)74 views
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 Experimental Model 14H81C Carryphone74 views
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 AFO Vital High Power Transmitter (back view)74 views
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 AFO Vital High Power Transmitter (side view)74 views
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 AFO Track Transmitter74 views
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 9.4 cubic feet Compressor in Relay Case74 views
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 Close-up view of part of rack for Markem Yard showing wiring - Illinois Central R.R.74 views
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 Sample Relay Case (close up of front)74 views
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 Type R.P.W. - 340 Copper Oxide Rectifiers for I.T.C. Equipment74 views
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 Remote control train order signals, Trimble, looking south - Big Four74 views
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