RRSignal.com Photo Gallery

Featuring Union Switch & Signal equipment photos
No touchups - No watermarks - Enjoy!
Fixed SQL errors - More photos coming in 2022


Last additions - Hump Yard & Car Retarders
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Weight Proportional Inert Retarder27 viewsJan 06, 2012
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Weight Proportional Inert Retarder28 viewsJan 06, 2012
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Weight Proportional Inert Retarder31 viewsJan 06, 2012
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Weight Proportional Inert Retarder27 viewsJan 06, 2012
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Weight Proportional Inert Retarder28 viewsJan 06, 2012
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Weight Proportional Inert Retarder28 viewsJan 06, 2012
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Weight Proportional Inert Retarder29 viewsJan 06, 2012
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Weight Proportional Inert Retarder28 viewsJan 06, 2012
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Weight Proportional Inert Retarder33 viewsJan 06, 2012
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Model 31 & 32 Car Retarder exhibit in Sale Promotion Center27 viewsJan 06, 2012
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Model 31 & 32 Car Retarder exhibit in Sale Promotion Center27 viewsJan 06, 2012
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Model 31 & 32 Car Retarder exhibit in Sale Promotion Center31 viewsJan 06, 2012
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Sample Problem Test Unit Relay Panel28 viewsType V.R. Velac SystemJan 06, 2012
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Sample Problem Test Unit Relay Panel31 viewsType V.R. Velac SystemJan 06, 2012
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Sample Problem Test Unit32 viewsUsed in checking Type V.R. Velac SystemJan 06, 2012
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Model 32 Car Retarder28 viewsJan 06, 2012
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Model 32 Car Retarder30 viewsJan 06, 2012
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Transistorized yard automation27 viewsJan 06, 2012
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Transistorized yard automation31 viewsJan 06, 2012
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Pilotair Valve Type 1/2" 2-DS29 viewsUsed with HS-1 ValveJan 06, 2012
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Special Tools for HS-1 Valve29 viewsJan 06, 2012
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Type DU-1 Differential Pressure Unit for Velac28 viewsJan 06, 2012
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Type DU-1 Differential Pressure Unit for Velac30 viewsJan 06, 2012
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X-1 Valve 26 viewsOverall view of Exhaust Valve for Car RetarderJan 06, 2012
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X-1 Valve 26 viewsOverall view of Exhaust Valve for Car RetarderJan 06, 2012
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X-1 Valve 30 viewsOverall view of Exhaust Valve for Car RetarderJan 06, 2012
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HS-1 Valve - Car Retarder Control Valve55 viewsJan 06, 2012
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HS-1 Valve - Car Retarder Control Valve56 viewsJan 06, 2012
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Teletype Tape Reading Unit - Type TS58 viewsProgrammed Switching SystemsJan 06, 2012
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Teletype Tape Reading Unit - Type TS59 viewsProgrammed Switching SystemsJan 06, 2012
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Teletype Tape Reading Unit - Type TS63 viewsProgrammed Switching SystemsJan 06, 2012
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Teletype Equipment - Type TR56 viewsAutomatic Route Reporting SystemJan 06, 2012
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