RRSignal.com Photo Gallery

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


Last additions - Train Control & Cab Signals
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Auto. train control equipment as applied to UP's streamliners - Nos. 4, 5, 6 and 7.91 viewsFeb 08, 2012
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Speed Control Switch57 viewsFeb 08, 2012
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A-1 Suppression Valve55 viewsFeb 08, 2012
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Timing Valve54 viewsFeb 08, 2012
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Three Speed Governor for Diesels58 viewsFeb 08, 2012
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Three Speed Governor58 viewsFeb 08, 2012
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Two-speed mechanical governor55 viewsFeb 08, 2012
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Two-speed mechanical governor61 viewsFeb 08, 2012
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A.C. Valve for E.P. Train Stop95 viewsFeb 08, 2012
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E.P. Train Stop99 viewsFeb 08, 2012
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E.P. Train Stop110 viewsFeb 08, 2012
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Moulded rubber coil for Intermittent Inductive train stop Inductor92 viewsFeb 08, 2012
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Intermittent Inductive train stop Inductor with side cut away to show moulded rubber coils in position96 viewsFeb 08, 2012
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Intermittent Inductive train stop Inductor with side cut away to show moulded rubber coils in position101 viewsFeb 08, 2012
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"Union" Intermittent Inductive Automatic Stop Systems103 viewsFeb 08, 2012
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Equipment Box106 viewsFeb 08, 2012
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Train Control Governor75 viewsFeb 08, 2012
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Train Control Governor64 viewsFeb 08, 2012
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Equipment Box71 viewsFeb 08, 2012
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Equipment Box68 viewsFeb 08, 2012
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Tachometer Governor57 viewsFeb 08, 2012
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Train Control Governor56 viewsFeb 08, 2012
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Train Control Governor56 viewsFeb 08, 2012
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Train Control Governor57 viewsFeb 08, 2012
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Equipment Box92 viewsFeb 08, 2012
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Receiver mounted ahead of pony truck, Penna. locomotive at Columbus Shops105 viewsFeb 08, 2012
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Equipment box on running board of locomotive - Columbus Shops104 viewsFeb 08, 2012
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Three Speed Governor78 viewsFeb 08, 2012
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Three Speed Governor74 viewsFeb 08, 2012
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Ft. Dodge - Waterloo, Ia. - Cab signal equipped locomotive train control section120 viewsFeb 08, 2012
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Ft. Dodge - Waterloo - Instrument case intermediate (phantom) location train control territory104 viewsFeb 08, 2012
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Cab Signal Equipment84 viewsFeb 08, 2012
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