RRSignal.com Photo Gallery

Featuring Union Switch & Signal equipment photos
No touchups - No watermarks - Enjoy!
Fixed SQL errors - More photos coming in 2022


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A-1 Suppression Valve58 views
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Timing Valve56 views
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Speed Control Switch60 views
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Two-speed mechanical governor64 views
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Two-speed mechanical governor58 views
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Type E Two Indication Code Cab Signal - Equipment Box - UP RR.69 views
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Type E Two Indication Code Cab Signal Equipment Box - UPRR67 views
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Chassis of Type E Two Indication Code Cab Signal - UP RR.63 views
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Chassis of Type E Two Indication Code Cab Signal - UP RR.62 views
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Three Speed Governor62 views
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Three Speed Governor for Diesels61 views
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Auto. train control equipment as applied to UP's streamliners - Nos. 4, 5, 6 and 7.97 views
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Auto. train control equipment as applied to UP's streamliners - Nos. 4, 5, 6 and 7.76 views
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Auto. train control equipment as applied to UP's streamliners - Nos. 4, 5, 6 and 7.62 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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Auto. train control equipment as applied to UP's streamliners - Nos. 4, 5, 6 and 7.77 views
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Train control equipment of UP's streamliners (Pneumatic equipment)65 views
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Train control equipment of UP's streamliners (Pneumatic equipment)56 views
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Train control equipment of UP's streamliners (Pneumatic equipment)67 views
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Train control equipment of UP's streamliners (Pneumatic equipment)72 views
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