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
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Operator at Automatic Switch (Eastward)37 views
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Yardmaster Office (Eastward)37 views
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Control Tower View Intermediate Retarder (Eastward)37 views
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West Conway Retarder Machine37 views
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Conway Yard Retarder Control Machine37 views
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East Conway Yard - Hump Yard Control Machine37 views
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Hump & Trimmer Signals37 views
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Operator at Retarder Console37 views
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Indicator on retarder control machine37 views
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Car speed is measured as each cut goes through master retarder37 views
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Classification track from retarder control tower37 views
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Group retarders and classification tracks37 views
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Track fullnet section of retarder control machine37 views
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Velac Test Panel37 views
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Gateway Yard - Youngstown, Ohio37 views
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Gateway Yard - Youngstown, Ohio37 views
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Gateway Yard - Youngstown, Ohio37 views
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Gateway Yard37 views
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View of classification yard from Tower A37 views
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Model 31 Car Retarder Installation37 views
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Night Shot - Hampton Yard37 views
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Control panel in Tower A37 views
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Switch layout and car retarder looking toward hump37 viewsNote application of car retarder to curved track
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Classifying cars, looking down the hump37 views
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Night view from top of hump37 views
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Night view of classification yard37 viewsTower B to left
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SL-6A Electric Locks37 views
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Retarder Exit Velocity Computer37 views
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Computer for Classification Yard37 views
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Sample Problem Test Unit37 viewsUsed in checking Type V.R. Velac System
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Weight Proportional Inert Retarder37 views
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Model 40 Retarder with Accumulator & Relay Case37 views
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