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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 Decoding Units74 views
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 Compressors at 13th St. Interlocking74 views
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 5th St. Interlocking Control Panel74 views
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 Montreal Transportation Commission (Rubber Tire on steel wheel)74 views
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 9.4 cubic feet Compressor in Relay Case74 views
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 Close-up view of part of rack for Markem Yard showing wiring - Illinois Central R.R.74 views
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 Canadian National R.R. - Montreal Yard - 4'11" Style RS Case74 viewsfront view open
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 Canadian National RR - 6'-9" RS Case (Factory Wired)74 viewsTurcot Durval Montreal Yard East Junction (showing mounting bolts)
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 Shaded RS Case 4'-11" (top)74 views
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 N.Y.S. & W. RR (WS to Croxton) 3'-3" Relay Case74 views
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 I.T.C. Vehicle Output Transformer74 views
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 Top and bottom views of power unit for I.T.C. Equipment74 views
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 I.T.C. Wayside Coupling Unit74 views
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 Spring switch installation on the C. M. St. P. & P.74 views
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 HC-81 Highway Crossing Unit74 views
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 Parts of Highway Crossing Signal74 views
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 Style A-1 E.P. switch movement74 views
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 E.P. Switch valve with vertical terminal board74 views
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 RM-2174 views
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 Close up View of Locking Plunger and Lock Rod S-20 Mechanical Facing Point Lock74 views
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 From Bul. 154 C.B.& Q.74 views
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 Motor Car Indicator74 views
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 Fig. 3C - Double Rail A.C. Track Circuit74 views
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 Retarders - Let Air do the work74 views
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 Retarders - Let Air do the work74 views
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 Drawings for advertisment R-2402 - "There's a better way to communicate today"74 views
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 Line drawings - Coded track circuits Universal in application74 views
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 Drawings for Ad - Consolidate Control of Interlockings74 views
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 Certificate of Cooperation74 views
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 Ad. V-6296 - C.T.C. Abandonment of 2nd Main Track74 views
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 74 views
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 "Train load increased" - line drawing for C.T.C. ad74 views
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