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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Montreal Relay Racks, Canadian Nat'l Rwy.88 views
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Klamath Falls-Crescent Lake88 views
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Klamath Falls-Crescent Lake88 views
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Crescent Lake-Eugene Installation88 views
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Crescent Lake-Eugene Installation88 views
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Roseville Installation - 15' TCC Console88 views
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Shasta Dam CTC machine88 views
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Barstow East Yard88 views
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Rome.Ill. Installation88 views
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CTC machine, DT Jct. to El Toro88 views
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Englewood Yard Control Machine88 views
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Computer Controlled Interlocking Equipment88 views
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Glenn's Ferry - Nampa Huntington Inst. 88 views506C System CTC Racks
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Brewster-Bellevue88 views
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Juparana, Brazil CTC machine88 views
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Direct Wire Control Panel - Entre Rios88 views
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Entre-Rios to Santos Dumont CTC machine88 views
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Model 40 Retarder Reading for Shipping in UNIT88 views
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Robert Tomlinson88 views7/18/57
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BARTD Equipment88 views
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BARTD Equipment88 views
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P.R.T. unit used in connection with NYTA88 views
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NYCTA (Corona Yard) - 8'2" UR Console88 views
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HM Relay House - 8'-6" x 12' (Interior)88 views
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HM Relay House - 8'-6" x 19'-4"88 views
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Top and bottom views of receiver for I.T.C. Equipment88 views
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Loudspeaker for "Union" I.T.C.88 views
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I.T.C. Control Station - Handset Base only88 views
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Passing through retarder - ES color light switch signal and direct acting switch movement in foreground - D.L.&W. RR 88 views
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No. 52 entering double track at Roachton, Ohio88 views
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Looking east from AR tower - showing eastern and western routes - Dover to Rigby CTC - B. & M. RR.88 views
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Automatic signal installation between Bureau, Ill. and Peoria on the Rock Island88 views
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