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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 Transformer & terminal panels, North Portal Interlocking64 views
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 Portable CTA Receiver Unit64 views
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 Erie Installation (Broad Street Line)64 views
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 Radar Simulator64 views
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 Progress Report (Damage) For June 195764 viewsGA 3795
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 Radar Simulator64 views
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 Rocket Booster Dolly64 views
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 Jackass Flats - Original AEC remote control equipment64 views
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 Remote Control of Cranes (Weirton Steel) - Portable Transmitter Controller 64 views
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 Remote Control of Cranes (Weirton Steel) - Receiver Unit64 views
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 3 Motion Crane Control System - Belt Controller64 views
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 Style 539 Remote Control for Locomotive (Slave Loc. Equipment E.M.D.) (closed)64 views
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 539 Satellite Locomotive Equipment (Coding Unit Back)64 views
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 Plymouth Locomotive Works - Remote Control Console (back of top open)64 views
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 Remote Control of Locomotive (Portable Transmitting Equipment) - E.I.Dupont de Nemours Co.64 views
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 Remote Control Equipment (Plymouth Locomotive)64 views
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 Carryphone 3 Sizes64 views
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 Compressor units in sheet iron case64 views
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 Compressor in sheet steel case64 views
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 Montreal Installation Chain Unit (back view)64 views516A Multiplex Code Control System
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 Montreal Relay Racks - Can. Natl. R.R.64 views
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 City of Philadelphia - Plug-in Relay Cases64 views
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 S. Pac. Instrument House64 views
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 Conway Yard Microphone - Conway, PA.64 views
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 Horizontal I.T.C. Rack64 views
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 Receiver for I.T.C. Equipment64 views
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 New Low Voltage Motor for Crossing Gates64 views
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 Traffic Call Control Station (Chesapeake Bay Bridge & Tunnel) (Back)64 views
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 Extruded Aluminum Highway Crossing Signs64 views
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 Chicago-Illinois & Midland RR (Andrews Highway Crossing Relay Case) (front)64 views
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 Pennsylvania Railroad Double Track Highway Crossing RS Case 6'8" (Back)64 views
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 Wire Guard for Highway Crossing signal64 views
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