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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Car speed is measured as each cut goes through master retarder36 views
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Group Retarder Open36 views
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Retarder control machine36 views
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Cab signal in hump locomotive36 views
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Retarder control machine36 views
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Rear view with terminal board up36 views
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Westbound Galesburg Car Retarder Yard36 views
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Westbound Galesburg Car Retarder Yard36 views
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Gateway Classification Yard36 views
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Gateway Classification Yard36 views
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Gateway Yard - Youngstown, Ohio36 views
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Classification Yard from top of hump36 views
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Model 31 Retarder36 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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Velac System Office Equipment36 views
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Velac System Office Equipment36 views
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Sample Problem Test Unit Relay Panel36 viewsType V.R. Velac System
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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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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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Hump Signal Controller35 views
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Coupled35 views
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Automatic Switching Equipment with maintainer35 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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