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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 C.& O. Interlocking Machine110 views
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 E.P. movements and searchlight signals - north of tower "A" - Boston terminal110 views
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 E.P.. movements and scissors crossover with double slip switches looking north near tower "A" - Boston terminal110 views
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 E.P. Train Stop110 views
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 Cab of 100 Type Locomotive on Reading Company's Train Control System. Bethlehem Branch.110 views
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 Switchman Carryphone w/ Merrill Wilson110 views
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 Hand Mike110 views
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 Montreal Trainphone Equipment 110 views
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 Montreal Trainphone Equipment 110 views
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 Montreal Trainphone Equipment 110 views
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 AFO Track Receiver (top view)110 views
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 Automatic Train Operation (Columbia Geneva)110 views
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 No Left Turn Sign - Ashland Ave., Near 87th St., C.R.I.& P., Chicago, Ill. 110 views
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 T-21110 views
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 Line Drawing of Electro-Pneumatic Interlocking of Cincinnati Terminal, P.R.R.110 views
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 Cab Signaling Interior of Cab of one of Rock Island's Rocket Locomotives110 views
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 A.T.& S.F.R.R. - Canadian-Waynoka110 views
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 Quality Control Test Apparatus110 views
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 Clinton to Evansville109 views
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 Clinton to Evansville109 views
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 Peru - Griffith Installation109 views
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 Herrington to Caldwell109 views
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 Arcada - New Haven109 views
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 Newburg-Springfield109 views
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 Pine Bluff to Louisville109 views
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 Jonesboro-Bernie109 views
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 Texarkana-Mt. Pleasant109 views
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 Dispatcher at Caliente-Lynndyl CTC machine109 views
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 UR Interlocking Machine Closeup with Enter Button109 views
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 UR Interlocking Machine Closeup with Operator109 views
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 Becks Run - Type F Interlocking109 views
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 A-5 Double Slip Layout with M.P.F. in south throat109 views
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