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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 Spring switch installation at Carden, Kan. near Marysville - Union Pacific RR52 views
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 SL-26 Electric Switch Lock as applied to T-20 Switch Stand52 views
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 A.C.L. Manchester to Waycross CTC T-21 at Fields52 views
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 TVL Radio Equipment Special for American Bridge Co. to U.S. Steel52 views
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 TVL Transmitter (Otis Elevator Co.) (Front)52 views
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 TVL Transmitter (Otis Elevator Co.) (Back)52 views
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 Style 202 Heavy Duty Relay (Atlas Elevator Co.)52 views
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 TVL Battery Charger Weatherproof (Atlas Elevator Co.)52 views
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 Union Telecrane Dolly Display (with cover off)52 views
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 4 Pole Min. Relay52 views
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 Miniature Relay Socket Type C52 views
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 Miniature Relay Socket Type C52 views
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 Miniature Relay Style PL52 views
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 Miniature Relay Style D52 views
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 Miniature Relay Style E52 views
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 Steel Mill Carrier Control - Selector Switch52 views
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 Steel Mill Carrier Control - Power Supply52 views
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 Steel Mill Carrier Control - Power Supply (Receiver)52 views
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 Hazeltine Radar Display Unit (US&S Indicators)52 views
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 Field Cabinet - Arabian American Oil Co.52 views
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 Rear of Control Cabinet - Arabian American Oil Co.52 views
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 Columbia Gas of Ohio52 views
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 Columbia Gas of Ohio52 views
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 Columbia Gas of Ohio52 views
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 Columbia Gas of Ohio52 views
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 Humble Pipeline Co. (Humble Concho) (front)52 views
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 Humble Pipeline Co. (Field Racks) front52 views
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 Mid America Pipeline Conway Engine Seg. Cab. No. 352 views
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 Mid America 34" Field Cabinet (close up of rack)52 views
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 Mid America 68" Field Cabinet (P.D. Cabinet) (back)52 views
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 Natural Gas Storage Co. (Herscher Dome, Illinois) (Adsorber Cabinet) (back)52 views
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 Pacific Light & Gas Co. Cabinets (Pipeline)52 views
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