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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 Draws up for vessel passing through - Bunker Hill monument on right - Boston terminal94 views
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 G. Gubanich94 views
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 Moulded rubber coil for Intermittent Inductive train stop Inductor94 views
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 Cab Sig Magnet Valve94 views
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 Type CY Cab Signal Equipment94 views
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 BARTD Equipment94 views
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 BARTD Equipment94 views
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 UR Control machine - N.Y.C.T.A. B'way 7th avenue line 34th street to 96th street94 views
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 N.Y.C.T.A. Grand Central UR Interlocking Lexington Avenue94 views
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 N.Y.C.T.A. Shuttle Automation Car Equipment Rack94 views
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 Hanger94 views
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 AFO Line Transmitter (top view 6 dBM position) 94 views
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 Model of Relay House Prepared for Union Pacific94 views
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 N.Y.N.H.& H. R.R. 8'-3" x 16" Sheet Steel House94 views
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 HM Relay House Interior (D.M.&I. RR)94 views
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 HM Relay House Interior (D.M.&I. RR)94 views
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 HM Relay House Interior (D.M.&I. RR)94 views
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 HM Relay House - 8'-6" x 19'-4"94 views
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 Two-frequency I.T.C. Equipment for P.R.R. - Separable Connector - Locomotive portion Complete94 views
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 I.T.C. Training Unit94 views
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 Two lever operating stand with SL-20 Electric Locks for Hand Operated Switches in platform area - Cincinnati Union Terminal94 views
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 #53 southbound passenger train, passing north end Weston - No. Lima to Roachton CTC - B. & O. R.R.94 views
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 Home signal bridge on the southeast and southwest approach - Cincinnati Union Terminal94 views
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 Eastbound train - Polo, Mo. - Rock Island - Milwaukee94 views
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 Spring Switch Installation - Wabash R.R.94 views
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 HC-81 Highway Crossing Signal94 views
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 PTV-42 Relay - Glass cover on and removed94 views
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 SL-8 Electro-Mechanical Switch Lock94 views
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 Outlying Switch Stand and Indicator94 views
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 Line drawing H-5 Searchlight Signal for advertisement94 views
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 MOD 1-A Computer URR94 views
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 Solid State Power Sub Station equipment LIRR94 views
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