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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 Type EL equipment box, rear view of rack36 views
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 Type EL equipment box - amplifier36 views
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 CY Equipment with Tubes36 views
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 B-30 Machine, Lake & Well St. Installation36 views
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 UR machine, North Portal36 views
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 UR machine, North Portal36 views
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 UR Interlocking Machine, South Portal36 views
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 Westchester Yard - Third Rail Indicator - N.Y.B.T.36 views
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 Hammels Wye C.T.C. 7' Cabinet - N.Y.C.T.A.36 views
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 Individual Compressor for Stop Valve - N.Y.T.A.36 views
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 Individual Compressor for Stop Valve - N.Y.T.A.36 views
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 111th Street U.R. Machine - N.Y.T.A.36 views
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 R.A.D.C. Air Traffic Control AN/GSN-736 viewsPlan position indicators
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 Remote Control of Locomotives 36 views
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 6'-9" Instrument Case Wired Complete and Strapped for shipment - "UR" Interlocking - Brazil36 views
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 Norfolk & Portsmouth Belt Line R.R. - 9'-8" Instrument Case - Portsmouth, Va.36 views
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 C.&O. Ry. - 4'-11" Instrument Case36 views
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 Union Pacific R.R. - B-10 Case for Switch Lock location36 views
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 Relay Case 4' - 11" with PM 150 Relay (Sample Job) (front)36 views
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 Instrument House - Seaboard Air Line36 views
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 Relay House36 views
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 Relay House36 views
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 Relay House36 views
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 Photo of New Relay House36 views
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 Photo of New Relay House36 views
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 Photo of New Relay House36 views
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 M-22-A Dual Control Switch Movement36 views
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 M-22-A Dual Control Switch Movement36 views
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 T-21 Switch Machine36 views
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 T-21 Switch Machine36 views
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 T-2036 views
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 Model 900 One-Sixth-Size Crystal Case Relay36 views
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