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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Style "SM" Furnace Door Equipment Covers Off52 views
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Steel Mill Carrier Control - Selector Switch52 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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Steel Mill Carrier Control - Relay Equipment Cabinet52 views
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Digital Indicator Test Set52 views
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Digital Indicator Motor View52 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 Field Cabinet - Arabian American Oil Co.52 views
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Arabian-American Co. (Nariya) 30" Cabinet - Doors Open52 views
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Pipeline Panel Close-up52 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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Columbia Gas of Ohio52 views
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Columbia Gas of Ohio52 views
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Pipeline Control Machine - Gulf Interstate - Clementsville to Stanton Station52 views
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Hope Natural Gas Company (Clarksburg Office Panel)52 views
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Hope Natural Gas Company (Racks)52 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 34" Field Cabinet (P.D. Cabinet) (front)52 views
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Mid America 34" Field Cabinet (P.D. Cabinet) (back)52 views
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New York State Gas Co. (Bristol) (Petersburg Remote Station Cabinet) back open52 views
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Pacific Light & Gas Supply (Code and Station Racks)52 viewscaptions swapped
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Pacific Light & Gas Co. Cabinets (Pipeline)52 views
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Pemex Pipeline (Pocket Control) (back)52 views
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