RRSignal.com Photo Gallery

Featuring Union Switch & Signal equipment photos
No touchups - No watermarks - Enjoy!
Fixed SQL errors - More photos coming in 2022

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c-27275.jpg
 51 views
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 YM-1 Electric Switch Machine for Yard Application51 views
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 YM-1 Electric Switch Machine for Yard Application (closed)51 views
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 Switch Circuit Controller51 views
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 U-7 Switch Circuit Control51 views
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 U-7 Switch Circuit Control51 views
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 U-10 Switch Circuit Controller51 views
c-28344.jpg
 51 views
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 Spring switch installation on the C.M.St.P. & P.51 views
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 T-21 movement on house track, electric lock on side, Rutherford, Erie R.R.51 views
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 TVL Amplifier Unit51 views
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 TVL Equipment (back)51 views
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 12-Volt Tone control minephone M.S.A. for Kennecott Copper Mine - Utah (open view)51 views
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 Portable Transistorized Carrier Phone51 views
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 4 Pole Min. Relay51 views
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 Miniature Relay Style HL51 views
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 Miniature Relay Style G51 views
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 Miniature Relay Style H51 views
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 Style "SM" Furnace Door Equipment Complete51 views
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 Steel Mill Carrier Control - Relay Control Unit51 views
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 Steel Mill Carrier Control - Bottom Tray51 views
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 Steel Mill Carrier Control - Transmitter Chassis51 views
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 Indicator - Militarized digital indicators (small) 3/16" character (large) 1" character51 views
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 Part of Field Cabinet - Arabian American Oil Company51 views
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 Arabian-American Co. (Nariya) 30" Cabinet - Front Racks Open51 views
6378.jpg
 Arabian-American Co. (Nariya) 30" Cabinet - All Racks Open51 views
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 Badger Pipe Line Machine51 views
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 Badger Pipeline E. Chicago Station (back of panel)51 views
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 Columbia Gas of Ohio51 views
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 Columbia Gas of Ohio51 views
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 Columbia Gas of Ohio51 views
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 Columbia Gas of Ohio51 views
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