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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 PCB General Purpose Boards85 views
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 Aurora - Galesburg TCC Console (back left end)84 views
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 Sevena - Puerto - Coquimbo84 views
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 Balcony Falls - Irongate84 views
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 Newport News, Ky.84 views
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 Huntington - "DK"84 views
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 Standard signal location on single track84 viewsPolo to Birmingham
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 Searchlight signal location84 viewsMilw.-Rock Island between Birmingham, Mo. & Moseby Jct.
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 Silvis - M.P. 148.7 CTC machine84 views
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 Silvis - M.P. 148.7 CTC machine84 views
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 JF CTC installation, Elmira, N.Y.84 views
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 Euclid to Madison C.T.C. machine84 views
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 WS to Croxton 3'-3" Relay Case84 views
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 WS to Croxton 3'-3" Relay Case close up84 views
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 Bauru - Marilia CTC Cabinet 10 ft. 506-A system84 viewsBrazil
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 Cuyahoga River Drawbridge Indicator84 views
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 Centralizer84 views
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 Mexican C.T.C. equipment84 views
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 Montreal Installation Office Coding Unit84 views516A-Multiplex Code Control System
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 Montreal Relay Racks, Canadian Nat'l Rwy.84 views
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 Jacksonville-Wildwood84 views
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 CTC machine, Colon to Hamlet84 views
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 Lemay84 views
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 Polvo, Arizona, Installation84 views
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 Pine Bluff to Louisville84 views
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 Computer Controlled Interlocking Equipment84 views
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 Computer Controlled Interlocking Equipment84 views
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 Puerto Cabello Barquisimeto -15' CTC Machine84 views
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 Oroville-Portola84 views
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 Elko-Salt Lake City Installation84 views
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 Elko-Salt Lake City Installation84 views
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 Elko-Salt Lake City Installation84 views
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