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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Brayton Ave.82 views
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Bauru - Marilia CTC Cabinet 10 ft. 506-A system82 viewsBrazil
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C.A. to N.82 views
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Mexican C.T.C. equipment82 views
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Control panel82 views
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Montreal Relay Racks, Canadian Nat'l Rwy.82 views
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Montreal Terminal CTC machine82 views
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Lucin to Beppo82 views
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Culbertson82 views
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Wellington Yard office82 views
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CTC machine, DT Jct. to El Toro82 views
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Englewood Yard Control Machine82 views
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Computer Controlled Interlocking Equipment82 views
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Puerto Cabello Barquisimeto -15' CTC Machine82 views
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Glenn's Ferry - Nampa Huntington Inst. 82 views506C System CTC Racks
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Montpelier-Adrian82 views
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Berkeley Robertson82 views
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Oakwood Jct. 82 views
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Brewster-Bellevue82 views
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Bellevue-Homestead82 views
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Western and Hayford Jct. - 15' Cabinet82 views
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Celusa - B-30 Cabinet82 views
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Entre-Rios to Santos Dumont CTC machine82 views
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UR interlocking machine, North Porta - Chicago Subway & Elevated - C.R.T.82 views
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Rear of tranformer and terminal panel showing North Portal Interlocking82 views
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Transformer and terminal panels, North Portal Interlocking82 views
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UR Interlocking Machine, State St. Subway, Chicago82 views
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Kansas City Terminal82 views
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Passenger train from Newark approaching Elizabethport82 views
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UR Interlocking at Elizabethport82 views
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UR T.R.R.A. of St. L82 views
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B'way 7th Ave. Line 34th St. to 96th St.82 viewsTimes Square - 72nd St. - 96th St.
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