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 - Train Control & Cab Signals
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Train Control Governor64 views
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Motorman's cab showing cab signal, acknowledgement switch, cutout valve, and suppression switch64 views
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Oakland Bay Bridge64 views
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Three Speed Governor64 views
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"Union" Cab Signal Test Set - Code64 views
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Interior view of amplifier64 views
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Oakland Bay Bridge63 views
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Oakland Bay Bridge63 views
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Three Speed Governor63 views
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Close-up of Speed Control and test panel63 views
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"Union" Cab Signal Test Set - Code63 views
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San Francisco Bay Bridge63 views
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Exploded view showing parts of magnet valve63 views
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Cab Signal Equipment62 views
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Train control equipment of UP's streamliners (Pneumatic equipment)62 views
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Truck frame showing mounting of two short receivers62 views
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Truck frame showing mounting of two short receivers62 views
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Code amplifier with conversion unit in place - CRI&P RR62 views
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Electric Frequency Changer62 views
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Code Test Set62 views
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Cab Signal Equipment62 views
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Train control equipment of UP's streamliners (Pneumatic equipment)61 views
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Control switch for motor generator set61 views
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Cover remoted from Speed Control Governor - Diesel type61 views
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Speed Control Governor - Diesel type61 views
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Inductor Test Set61 views
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100-cycle Power Supply Unit for Cab Signal Test Set61 views
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Amplifier61 views
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Motorman's cab showing cab signal, acknowledging switch, cutout valve, and suppression switch61 views
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Motorman's cab showing cab signal61 views
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Magnet Valve61 views
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