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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 So. Whitley - Hadley97 viewsMachine at So. Whitley
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 SS79 B-30 Machine (back)97 views
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 WS to Croxton 3'-3" Relay Case97 views
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 Weston - Glen Moore97 views
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 C.T.C. cabinet - U.S.S.R.97 views
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 West Winslow97 views
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 CTC machine, El Toro to Old Tower97 views
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 Sag Channel - 9' UR T.C.C.97 views
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 Electronic Registry Unit (Santos a Jundiaia R.R.)97 views
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 Kansas City Terminal97 views
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 Power distribution panels, Elizabethport97 views
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 New Haven Interlocking machine97 views
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 Steel relay house on duct line near coach yard - Boston terminal97 views
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 C. D. Howell97 views
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 Auto. train control equipment as applied to UP's streamliners - Nos. 4, 5, 6 and 7.97 views
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 Electrified and cab signal territory, Middletown, PA.97 views
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 Orient Heights97 views
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 BARTD Equipment97 views
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 N.Y.C.T.A. Automated Train97 views
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 UR Control machine - N.Y.C.T.A. B'way 7th avenue line 34th street to 96th street97 views
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 N.Y.C.T.A. Grand Central UR Interlocking Lexington Avenue97 views
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 Switchman Carryphone w/ Merrill Wilson97 views
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 AFO Line Transmitter (3/4 external view)97 views
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 HM Relay House - 8'-6" x 12'97 views
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 Long Island R.R. Relay House - Sliding Shelf on Rack97 views
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 Sectional Steel Instrument House97 views
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 Automatic signal bridge east of Seward, Pa. - P.R.R.97 views
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 Looking east Driftwood Interlocking plant showing tower and location of CTC machine - P.R.R.97 views
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 Quality Control Test Apparatus97 views
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 Stevens96 views
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 Culver - Eldon96 views
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 Arcada - New Haven96 views
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