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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 A.C.L. Manchester to Atlanta CTC M-23-B Switch Machine - S.E. Haralson59 views
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 M-259 views
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 L.& N. R.R. - 13th St. Birmingham - Type F Interlocking - View looking North with Style M-2 movement operating59 views
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 L.& N. R.R. - 13th St. Birmingham - Type F Interlocking - View of Tower and Track Layout.59 views
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 Style M-4 Electric Switch Machine59 views
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 North end Weston, showing typical power service - No.Lima to Roachton CTC - B.& O.RR59 views
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 Looking east at Rollinsford - Dover to Rigby CTC - B.& M.R.R.59 views
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 YM-1 Electric Switch Machine for Yard Application (with Circuit Controller)59 views
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 YM-1 Electric Switch Machine for Yard Application (open)59 views
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 SL-27 Electric Switch Lock (open)59 views
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 S-2 machine at Huron, Pa., Monongahela Rwy. 59 views
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 Spring switch at end of double track at Kent, Ill., Chicago, Great Western59 views
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 S-21 Switch Movement59 views
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 Steel Mill Carrier Control - Transmitter Tone Amplifier59 views
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 Steel Mill Carrier Control - Power Supply (Receiver)59 views
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 Steel Mill Carrier Control - Transmitter Equipment59 views
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 Natural Gas Storage Co. (Herscher Dome, Illinois) (Adsorber Cabinet) (front)59 views
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 Natural Gas Storage Co. (Herscher Dome, Illinois) (Adsorber Cabinet) (front)59 views
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 532 Pipeline Demonstration System Office Unit (front)59 views
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 532 Pipeline Demonstration System Field Unit (front)59 views
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 532 Pipeline Demonstration System Field Unit (back)59 views
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 Southern Pacific Pipe Line (Office Supervisory Cabinet) (all racks open)59 views
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 Southern Pacific Pipe Line (Common Equipment Cabinet) (racks open)59 views
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 Sun Pipeline (Montrose Control Panel) (back)59 views
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 Sun Pipeline (Deer Path Control Panel) (front)59 views
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 Sun Pipeline Field Cabinet Rack (Deer Path) (front)59 views
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 Transcontinental Pipeline (Office Cabinet) (front)59 views
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 Transcontinental Pipeline (Explosion-Proof Control Panel) (left side back)59 views
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 Transcontinental Pipeline (Explosion-Proof Control Panel) (right side back)59 views
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