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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 Air Traffic Cotnrol Transponder (Radio Beacon)74 views
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 Train Graph for C.T.C.74 views
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 Damaged CTC equipment returned by the Santa Fe74 views
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 K.P. Relay Unit and Rack74 views
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 Laboratory exhibit C.T.C. machine74 views
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 Laboratory exhibit C.T.C. machine74 views
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 Laboratory exhibit C.T.C. machine74 views
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 High C.T.C. System Relay Racks (516)74 views
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 C.T.C. Code Line Unit, 220 Volt, 0.4A DC74 views
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 C.T.C. Code Line Unit, 80 Volt, 0.4A DC74 views
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 3'-6" CTC Cabinet (Watterman Knox St.)73 views
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 Chevoit - New Brighton73 views
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 Peru - Griffith Installation73 views
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 Peru - Griffith Installation73 views
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 Peru - Griffith Installation73 views
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 K.C. Jct.73 views(front view)
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 Melbourne - B-30 Control machine73 views
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 CTC Machine73 views(unknown)
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 Nobodys - Tusten - Lackawaxen CTC machine73 views
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 New York & St. Louis Railroad73 views
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 Mexican Gov. La Griega to Mariscala73 views
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 Mexican Gov. La Griega to Mariscala73 views
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 Mexican Gov. La Griega to Mariscala73 views
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 Mexican Gov. La Griega to Mariscala73 views
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 Mexican C.T.C. machine73 views
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 Mexican C.T.C. machine73 views
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 Puerto-Ordaz-Cerro-Bolivar Installation73 viewsNarrow Band Control Panel
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 M-22A Electric Switch Machine at N.E. Garnett73 views
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 Dispatchers C.T.C. Machines73 views
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 CTC machine, Colon to Hamlet73 views
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 Colton-Alhambra73 views
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 Sacramento - 15' TCC Console73 views
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