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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 Cab of Camel Back Locomotive on Reading Company's Train Control System. Bethlehem Branch.105 views
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 Type E Four Indication Code Cab Signal Equipment Box - PRR105 views
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 N.Y.C.T.A. Automated Train105 views
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 Portable Carrier Telephone Unit105 views
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 Portable Carrier Telephone105 views
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 Transistorized Portable Telephone105 views
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 AFO Line Transmitter (front view)105 views
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 Automatic Train Operation (Columbia Geneva)105 views
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 Typical relay housing at Automatic signal - No. Lima to Roachton CTC - B. & O. R.R.105 views
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 Drawing of Conductor Using ITC Equipment - Taken on Bel Dell Division - PRR105 views
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 Coded Carrier Control (Electronics)105 views
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 105 views
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 Brookfield - Maxwell Installation104 views
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 Brookfield - Maxwell Installation104 views
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 Brookfield - Maxwell Installation104 views
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 Clinton to Evansville104 views
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 Clinton to Evansville104 views
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 North Milwaukee, Wis.104 views
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 CTC 2'6" Tower A-4104 views(back)
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 Des Moines Fairbault Inst.104 views
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 Direct Wire Machine - Promenade St.104 views
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 Cuyahoga River Drawbridge104 views
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 Three 10-ft. C.T.C. machines for Richmond-Norlina, Norlina-Raleigh, and Colon-Hamlet territories104 views
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 Holdenville Installation104 views
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 Tyler-Mt. Pleasant104 views
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 Englewood Yard - Track model for all-relay interlocking104 views
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 Forrest, Ill.104 views
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 East Conway UR Interlocking104 views
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 Instrument case on mainline near eastbound home signal bridge location104 viewsElizabethport
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 UR Interlocking at Elizabethport104 views
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 Nevins St. - 15' "UR" Console104 views
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 13th St. Birmingham Tower - Type F interlocking104 viewsView looking north with Style M-2 Movement operating
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