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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Model 31 Car Retarder Installation36 views
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Model 31 Car Retarder Installation36 views
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Model 31 Car Retarder Installation36 views
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Maintainer making periodic check of Velac Computer Equipment36 views
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Cab Signal in Hump Engine36 views
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Car Weighing Device (Display)36 views
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Velac System Office Equipment36 views
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Velac System Office Equipment36 views
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Computer for Classification Yard36 views
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Type DU-1 Differential Pressure Unit for Velac36 views
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Transistorized yard automation36 views
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Sample Problem Test Unit Relay Panel36 viewsType V.R. Velac System
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Weight Proportional Inert Retarder36 views
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Model 40 Weight Proportional Inert Retarder36 views
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Model 40 Inert Car Retarder36 views
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Cars moving thru Master Retarder (Eastward)35 views
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West Conway Retarder Machine35 views
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Conway Yard Retarder Control Machine35 views
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West Conway Yd. Hump Control Machine35 views
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West Conway Yd.35 views
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Cars roll past yardmasters office into classification track35 views
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Car speed is measured as each cut goes through master retarder35 views
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Automatic Switching Machine35 views
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Cab, hump and trimmer signal controls on automatic switching machine35 views
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Trimmer signal35 views
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Switch machine35 views
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Cars approaching intermediate retarders35 views
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Westbound Galesburg Car Retarder Yard35 views
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Westbound Galesburg Car Retarder Yard35 views
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Westbound Galesburg Car Retarder Yard35 views
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Westbound Galesburg Car Retarder Yard35 views
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Gateway Classification Yard35 views
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