RRSignal.com Photo Gallery

Featuring Union Switch & Signal equipment photos
No touchups - No watermarks - Enjoy!
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Last additions
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M-22A Gear Assembly37 viewsApr 22, 2017
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Cab Signaling (Electronics)35 viewsApr 22, 2017
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Train Communication (Electronics)42 viewsApr 22, 2017
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Coded Carrier Control (Electronics)43 viewsApr 22, 2017
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Cab Signaling Interior of Cab of one of Rock Island's Rocket Locomotives42 viewsApr 22, 2017
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"Union" Car Retarder Equipped Yard - Enola Yard, P.R.R.42 viewsApr 22, 2017
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Drawing - Engineman Using ITC Equipment - Taken on Bel Dell Division - PRR37 viewsApr 22, 2017
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Drawing of Conductor Using ITC Equipment - Taken on Bel Dell Division - PRR39 viewsApr 22, 2017
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Line Drawing of Signal Bridge with Position Light Signals, P.R.R.44 viewsApr 22, 2017
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Centralized Traffic Control Machine Drawn from Photo of Union Pacific's Las Vegas to Yermo Machine41 viewsApr 22, 2017
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Line Drawing of Electro-Pneumatic Interlocking of Cincinnati Terminal, P.R.R.41 viewsApr 22, 2017
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Operator using ITC Equipment, Drawn from Photo Taken at Frenchtown on Bel Dell Division, P.R.R.39 viewsApr 22, 2017
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Schematic Drawings showing Operation of a Mechanical Facing Point Lock Applied to a Spring Switch32 viewsApr 22, 2017
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Right and Left Hand lay-outs for T-20 and T-21 Switch Stands29 viewsApr 22, 2017
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New York, Ontario & Western R.R. Map33 viewsApr 22, 2017
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Hands Holding C.T.C. Machine Ad No. 301433 viewsApr 22, 2017
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Close up View of Locking Plunger and Lock Rod S-20 Mechanical Facing Point Lock35 viewsApr 22, 2017
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Redispatching by C.T.C. in Territory Handling 25 Trains Daily35 viewsApr 22, 2017
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Application of T-20 Switch Stand28 viewsApr 22, 2017
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Single Switch Stand for T-20 Switch Signal31 viewsApr 22, 2017
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40 viewsApr 22, 2017
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Style RC-1 Rectifier50 viewsApr 02, 2017
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RP-61 Rectifier48 viewsApr 02, 2017
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RPF-320 Rectifier50 viewsApr 02, 2017
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RPF-320 Rectifier47 viewsApr 02, 2017
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RPF-12047 viewsApr 02, 2017
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RPF-120 - Rectifiers for Phila. Subway45 viewsApr 02, 2017
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RPQ-121 Rectifier42 viewsApr 02, 2017
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RPQ-12242 viewsApr 02, 2017
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RPQ-12226 viewsApr 02, 2017
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RPQ-4124 viewsApr 02, 2017
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RPQ-4123 viewsApr 02, 2017
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