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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 Southbound passenger passing remote controlled train order signal location at Trimble on Big Four75 views
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 Spring switch installation on the C. M. St. P. & P.75 views
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 Crossing Gate Mechanism75 views
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 Crossing Gate Mechanism75 views
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 HC-100 Highway Crossing Signal75 views
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 HC-100 Highway Crossing Signal (arrangement for back to back installation)75 views
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 Style A-1 E.P. switch movement75 views
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 E.P. Switch valve with vertical terminal board75 views
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 Style A-5 E.P. switch movement75 views
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 NA-15 Switch Movement75 views
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 U-7 Switch Circuit Control75 views
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 U-10 Switch Circuit Controller75 views
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 A.C.L. Manchester to Waycross CTC T-21 at Fields75 views
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 T-21 movement on house track, electric lock on side, Rutherford, Erie R.R.75 views
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 Miniature Relay Style G75 views
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 Style "SM" Furnace Door Equipment Covers Off75 views
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 Columbia Gas of Ohio75 views
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 Columbia Gas of Ohio75 views
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 Kansas Neb. Natural Gas Pipeline Station Control Cabinet (Quinter Station) (back)75 views
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 Mid America 34" Field Cabinet (P.D. Cabinet) (front)75 views
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 Pacific Light & Gas Supply (Code and Station Racks)75 viewscaptions swapped
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 Shamrock Pipeline (Kaffir) Field Cabinet (back)75 views
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 Transwestern Pipe Line (Production in Dept. 58) 75 views
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 RM-2175 views
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 RN-1875 views
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 RN-41 Rectifier75 views
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 Close up View of Locking Plunger and Lock Rod S-20 Mechanical Facing Point Lock75 views
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 From Bul. 154 C.B.& Q.75 views
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 Line drawing of Highball Signal75 views
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 Retarders - Let Air do the work75 views
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 Line drawings - Coded track circuits Universal in application75 views
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 Infomat75 views
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