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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 Westbound passenger emerging from tunnel , 3 miles east of tower "A" - Allegheny Summit CTC - C. & O.72 views
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 Automatic signal installation between Burea, Ill. and Peoria on the Rock Island72 views
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 Looking east toward Missouri River Bridge from eastbound home signal, remote control - M. K. T. - Boonville72 views
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 Lightweight Crossing Gate Case72 views
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 Chesapeake Bay Bridge & Tunnel Control Panel (Front)72 views
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 Extruded Aluminum Highway Crossing Signs72 views
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 S.A.L. Highway Crossing and Gates at 17th Avenue - Miami-Jacksonville CTC72 views
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 HC-100 Highway Crossing Roundel72 views
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 Highway crossing sign - Reflector Buttons72 views
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 72 views
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 HC-81 Highway Crossing Signal72 views
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 HC-81 Highway Crossing Signal72 views
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 72 views
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 72 views
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 Miniature Relay Socket Type C72 views
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 Miniature Relay Style HL72 views
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 Columbia Gas of Ohio72 views
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 Hope Natural Gas Company (Racks)72 views
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 Texas Pipeline Company (Tucumari & Dahlia Remote Field Cabinet) (front)72 views
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 Redispatching by C.T.C. in Territory Handling 25 Trains Daily72 views
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 Roller Bearing on mechanically interlocked switch points72 views
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 "Union" Roller Bearing on power operated switch72 views
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 R.R. map of U.S.A.72 views
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 Line drawing Moulded rubber coil Receiver72 views
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 C.M.St.P. & P. R.R. - Airline Yard - Operating push button on Speed Control Panel72 views
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 T & NO 550 Flexicode System72 views
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 T & NO 550 Flexicode System72 views
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 General Purpose Boards72 views
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 Test Set for 504-B and 504-C72 views
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 Montgomery, Illinois 3' TCC Console (back)71 views
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 Coal River71 views
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 Limeville - Parsons71 views
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