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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 Crescent Lake-Eugene Installation98 views
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 CTC machine, Bena to Tehachapi. Machine at Bakerfield98 views
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 Vaughan-Belen98 views
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 Bakersfield-Calwa Tower98 views
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 CTC machine, El Toro to Old Tower98 views
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 Electronic Registry Unit (Santos a Jundiaia R.R.)98 views
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 Nevins St. - 15' "UR" Console98 views
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 Nevins St. - 15' "UR" Console98 views
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 Steel relay house on duct line near coach yard - Boston terminal98 views
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 Test Bench at Philadelphia. Reading Company's Train Control. Bethlehem Branch.98 views
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 BARTD Equipment98 views
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 Switchman Carryphone w/ Merrill Wilson98 views
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 AFO Line Transmitter (3/4 external view)98 views
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 HM Relay House Interior (D.M.&I. RR)98 views
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 Looking east Driftwood Interlocking plant showing tower and location of CTC machine - P.R.R.98 views
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 T-2198 views
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 Quality Control Test Apparatus98 views
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 MOD 1-A Computer URR98 views
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 Ills. Jct.97 views
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 Rushville - Beverly97 views
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 Culver - Eldon97 views
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 So. Whitley - Hadley97 viewsMachine at So. Whitley
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 SS79 B-30 Machine (back)97 views
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 WS to Croxton 3'-3" Relay Case97 views
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 Mahanoy Tunnel97 views
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 Cuyahoga River Drawbridge, Cleveland, Ohio97 views
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 CTC machine, Russian R.R.97 views
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 West Winslow97 views
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 Computer Controlled Interlocking Equipment97 views
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 Glenn's Ferry - Nampa Huntington Inst. 97 views
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 Menoken-Silver Lake, 2'6" CTC97 views
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 Denver to Carr. 11'-3" CTC97 views
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