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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Carryphone Case removed to show AA Battery Pack (Battery removed)57 views
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Carryphone57 views
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Carryphone Receiver (rear view)57 views
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WABCO CRC Test Set57 views
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6 FL-2 Transient Voltage Suppressor57 views
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Model 2 Carryphone57 views
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Model 1 Carryphone (Lantern Battery)57 views
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Individual Compressor for Stop Valve - NYTA57 views
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Instrument Cases N.&W.57 views
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Chicago-Illinois & Midland RR (Andrews Highway Crossing Relay Case) close up57 views
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I.T.C. Power line Coupling units for use in electrified territory57 views
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I.T.C. Transmitters - Industrial Long-life tubes 6L6 (bottom)57 views
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Looking north at end double track El Dorado. Switch and signals controlled from New Portage Jct. interlocking four miles away - P.R.R.57 views
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Looking south at signal location 29.1, LaGrange, O. - Big Four RR57 views
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Single signal location No. 23.1 between No. Eaton and Grafton, O., Looking South - Big Four RR57 views
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Relay Panel for PG-1 Parking Lot Gate57 views
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Remote Style M-10 Layout on SW approach57 views
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EP movements and searchlight signals - north of tower "A" - Boston terminal - B.& M. Railroad57 views
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Style A-5 E.P Switch Movement57 views
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M-22-B Movement57 views
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Style M-22 Switch & Lock Movement57 views
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C.T.C. Installation, Red Oak to Balfour - C.B.& Q.RR57 views
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Union dual control low voltage switch & lock movement on crossover switch - Holliday-Olathe A.T.& S.F.57 views
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Typical switch layout, lap location, Ottowa, Ohio -No.Lima to Roachton CTC installation - B.& O.RR57 views
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U-5 Circuit Control Switch57 views
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Switch layout East end of passing siding at Wells Beach - Dover to Rigby CTC - B.& M.RR57 views
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B.& M.RR57 views
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Switch layout east end of Wells Beach passing siding - Dover to Rigby CTC - B.& M.RR57 views
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SL-26 Electric Switch Lock as applied to Operating Lever Stand for center of crossover installation57 views
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Passenger train trailing through S-1 mechanically locked spring switch at 50 m.p.h., Birmingham, Mo. - Wabash RR57 views
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S-2 machine at Huron, Pa., Monongahela Rwy.57 views
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Spring switches at end of double track Rinaker and Plainview, Ill., Alton Railroad57 views
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