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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K-50 Route Switching Panel64 views
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K-70 Car Retarder Panel 7 ft.64 views
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Car Retarder Control Panel for Potomac Yard64 viewsP.R.R.
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Model 32 car retarder64 viewsR.F. & P.
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Model 32 car retarder64 viewsR.F. & P.
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Model 32 car retarder64 viewsR.F. & P.
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South Bound Potomac Yard - Automatic Switching Control Panel64 viewsR.F. & P.
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South Bound Potomac Yard - Retarder Control Panel64 viewsR.F. & P.
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Model 31 Car Retarder64 views
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K50 Console64 views
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PN-150 Relay Rack with Track Panel64 views
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Automatic Switching Machine64 views
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Russell Manifest64 views
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Trackfullness Console64 views
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Car retarder installation on the P.R.R. at Sandusky, Ohio.64 views
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Car retarder installation on the P.R.R. at Sandusky, Ohio.64 views
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Yardmasters Control Machine64 views
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Sou Pac RR (Taylor Yard) Hump Cab Signal Panel64 views
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U.S. Steel Corp. - Lynch Coal cleaning plant - Corbin, Ky.64 views
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U.S. Steel Corp. - Lynch Coal cleaning plant - Corbin, Ky.64 views
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U.S. Steel Saxonburg Plant Car Retarder & Radar Speed Control64 views
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U.S. Steel Saxonburg Plant Car Retarder & Radar Speed Control64 views
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Teletype Equipment - Type TR64 viewsAutomatic Route Reporting System
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HS-1 Valve - Car Retarder Control Valve64 views
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Train Control Governor64 views
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Auto. train control equipment as applied to UP's streamliners - Nos. 4, 5, 6 and 7.64 views
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64 views
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64 views
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Electric Frequency Changer64 views
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100-cycle Power Supply Unit for Cab Signal Test Set64 views
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Chassis of Type E Two Indication Code Cab Signal - UP RR.64 views
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Compressors at 13th St. Interlocking64 views
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