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
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 CTC machine, Russian R.R.87 views
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 15' CTC Machine - W. Aliquippa Wampum SR-AR87 views
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 CTC installation87 views
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 New House No. 25 Nonoalco Crossing87 views
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 Montreal Relay Racks, Canadian Nat'l Rwy.87 views
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 Cab Signal - Miami-Jacksonville CTC87 views
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 Klamath Falls-Crescent Lake87 views
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 Fresno-Bakersfield - 15' TCC Console87 views
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 Barstow East Yard87 views
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 Rome.Ill. Installation87 views
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 Englewood Yard Control Machine87 views
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 Computer Controlled Interlocking Equipment87 views
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 Glenn's Ferry - Nampa Huntington Inst. 87 views506C System CTC Cabinet
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 Elko-Salt Lake City Installation87 views
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 Elko-Salt Lake City Installation87 views
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 Brewster to Adena87 views
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 Kemery-Harmon Inst.87 views
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 Juparana, Brazil CTC machine87 views
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 B-30 Direct Wire CTC Control Panel - Santos-Dumont87 views
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 UR interlocking machine with 1st trick towerman, W.K.Wallace, North Portal87 views
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 UR Interlocking Machine, North Portal, Chicago Subway87 views
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 Rack Mounted Equipment87 views
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 UR T.R.R.A. of St. L87 views
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 Model 50 Retarder in Tracks87 views
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 Model 50 Retarder in Tracks87 views
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 Cincinnati E.P. Machine87 views
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 Robert Tomlinson87 views7/18/57
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 N.Y.C.T.A. Automated Train87 views
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 N.Y.C.T.A. Grand Central UR Interlocking Lexington Avenue87 views
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 HM Relay House (Interior showing relay racks)87 views
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 Factory wired relay house with plug-in relays - D.T.&I. crossing with Nickel Plate87 views
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 Top and bottom views of receiver for I.T.C. Equipment87 views
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