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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Closeup of Jack Board with wire leads40 views
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Gateway Yard - Youngstown, Ohio40 views
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Looking towards receiving yard from top of hump40 views
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General view of classification yard and track layout40 viewswith tower B and power house to left. "Rip" tracks to extreme left.
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Hump Conductor's Office39 views
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Operator at Automatic Switch (Eastward)39 views
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Control Tower View Intermediate Retarder (Eastward)39 views
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Conway Yard Retarder Control Machine39 views
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Wheel counter and group retarder39 views
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Closeup of jack Board without wire leads39 views
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Rear view with Terminal Board down39 views
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Gateway Yard - Youngstown, Ohio39 views
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Gateway Yard39 views
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Model 31 Car Retarder Installation39 views
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Model 31 Car Retarder Installation39 views
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Insulated joint located in center of Model 31 Car Retarder39 viewsshowing ease of application of track circuit
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Velac System Office Equipment39 views
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Computer for Classification Yard39 views
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Model 31 & 32 Car Retarder exhibit in Sale Promotion Center39 views
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Television Receivers38 views
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West Conway Retarder Machine38 views
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East Conway Yard - Hump Yard Control Machine38 views
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West Conway Yd.38 views
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Car speed is measured as each cut goes through master retarder38 views
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Group Retarder Open38 views
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Operator at Retarder Console38 views
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Track fullness section of retarder control machine38 views
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Automatic Switching Machine38 views
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Auxiliary Exhaust Valve38 views
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Gateway Classification Yard38 views
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Gateway Yard - Youngstown, Ohio38 views
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Gateway Yard - Youngstown, Ohio38 views
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