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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Relay Case at elec. lock location at Sarah Furnace Crossover - PRR CTC installation - Red Bank - Oil City50 views
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Russian Relay Case36 views
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Russian Relay Case27 views
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Russian Relay Case33 views
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Instrument Case33 views
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Gulf Interstate Pipeline Machine33 views
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Gulf Interstate Pipeline Machine28 views
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Gulf Interstate Pipeline Machine28 views
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Gulf Interstate Pipeline Machine30 views
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Gulf Interstate Pipeline Machine30 views
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Russian 3-foot Relay Case30 views
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6'-9" Instrument Case Wired Complete - "UR" Interlocking - Brazil34 views
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6'-9" Instrument Case Wired Complete and Strapped for shipment - "UR" Interlocking - Brazil34 views
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Instrument Cases - Etna, PA43 views
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First Installation of Individual Carrier Units. - West End of Aspinwall Interlocking - Etna, PA - PRR43 views
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First Installation of Individual Carrier Units. - West End of Aspinwall Interlocking - Etna, PA - PRR35 views
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4'-11" Sheet Steel Instrument Case37 views
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4'-11" Sheet Steel Instrument Case27 views
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Pennsylvania Railroad Double Track Highway Crossing RS Case 6'8" (front)40 views
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Pennsylvania Railroad Double Track Highway Crossing RS Case 6'8" (back)32 views
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Instrument case - coded track circuit - Bradford Ind. - PRR56 views
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Instrument case at Weller Yard Kelsa - N&W CTC39 views
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Cast Iron Foundation with Instrument Case34 views
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Cast Iron Foundation with Instrument Case31 views
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Cast Iron Foundation with Instrument Case33 views
     
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