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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Orinoco C.T.C. machine49 viewsApr 22, 2017
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Type 514 C.T.C. System - Orinoco, Venezuela42 viewsApr 22, 2017
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Type 514 C.T.C. System - Orinoco, Venezuela46 viewsApr 22, 2017
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C.M.St.P.& P. R.R. - Airline Yard47 viewsApr 22, 2017
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Line drawing M-23 Switch Machine46 viewsApr 22, 2017
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Schematic diagram of Code Carrier Control System46 viewsApr 22, 2017
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Schematic Diagram for Multiplex Code Control System47 viewsApr 22, 2017
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Drawing for Passenger Progress Ad44 viewsApr 22, 2017
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Line drawing for R.F.& P. photo44 viewsApr 22, 2017
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"Train load increased" - line drawing for C.T.C. ad46 viewsApr 22, 2017
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"The touch that multiplies" - line drawing for retarder ad47 viewsApr 22, 2017
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"Paul Bunyon" - wash drawing for Retarder ad47 viewsApr 22, 2017
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44 viewsApr 22, 2017
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Ad. V-6294 - Retarder "For million dollar savings"47 viewsApr 22, 2017
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Ad. V-6296 - C.T.C. Abandonment of 2nd Main Track46 viewsApr 22, 2017
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Certificate of Cooperation47 viewsApr 22, 2017
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Line drawing of Route Interlocking at Westchester Yard50 viewsApr 22, 2017
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C.M.St.P. & P. R.R. - Airline Yard - Track Indicator on Speed Control Panel44 viewsApr 22, 2017
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C.M.St.P. & P. R.R. - Airline Yard - Section of Speed Control Panel45 viewsApr 22, 2017
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C.M.St.P. & P. R.R. - Airline Yard - Operating toggle switch on Speed Control Panel45 viewsApr 22, 2017
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C.M.St.P. & P. R.R. - Airline Yard - Operating push button on Speed Control Panel44 viewsApr 22, 2017
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C.M.St.P. & P. R.R. - Airline Yard - Operating push button on Speed Control Panel47 viewsApr 22, 2017
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Speed Governor47 viewsApr 22, 2017
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Line drawing of Car Retarder advertisement43 viewsApr 22, 2017
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Line drawing for Relay House advertisement45 viewsApr 22, 2017
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Line drawing H-5 Searchlight Signal for advertisement57 viewsApr 22, 2017
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Wash drawing for Self-restoring Dragging Equipment Detector for advertisement43 viewsApr 22, 2017
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"Greetings from a friend" (line drawing for advertisement)45 viewsApr 22, 2017
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Line drawing for I.T.C. Plug-In Units43 viewsApr 22, 2017
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Line Drawing "I.T.C. in caboose" for advertisement42 viewsApr 22, 2017
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Broad and Narrow Band Control - Interlocking44 viewsApr 22, 2017
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"Between two wires" - Infomat46 viewsApr 22, 2017
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