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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 CTC machine for Pacific Electric184 views
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 Edward A. Voytilla184 views
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 Lecheria station looking south into CTC territory - Natl. Rwys. of Mexico184 views
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 Oakland-Stockton183 views
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 Delaware Water Gap - D. L. & W. Railroad183 views
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 SAE/2 - Service Requirements and Experience with an Electronic Remote Supervisory Control System183 views
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 Elizabethport UR Interlocking machine182 views
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 George E. Byrne182 views
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 Phankill unit as applied to HC-81 crossing signal182 views
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 DeGraff to Morgan CTC machine - Big Four181 views
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 FS Tower, Elmira, NY181 viewsThis view shows the sectional sheet iron relay cases with doors open to show relays, located in the second story of the tower.
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 Automatic Train Operation (Columbia Geneva)181 views
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 BARTD in San Francisco181 views
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 47th Street Interlocking180 views
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 C.T.C. Machine - Sewell - Montgomery180 views(back closed)
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 Des Moines Fairbault Inst.180 views
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 LP-70 Relay Racks180 views
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 Type F Interlocking - FS Tower, Elmira, NY180 viewsGeneral view of layout at JF interlocking with eastbound three-arm style H searchlight home signal
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 SAE/2 - page 6180 views
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 Big Sandy Jct. to Beaver Jct.179 views
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 Sag Channel - 9' UR T.C.C.179 views
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 Dwane R. Wheeler179 views
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 Automatic Train Operation (Columbia Geneva)179 views
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 Steamburg - Salamanca178 views
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 Type F Interlocking - FS Tower, Elmira, NY178 viewsW.B two-arm style H searchlight home signal mounted on case on viaduct at 2nd St.
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 BARTD in San Francisco178 views
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 Signals at Rollinsford, N.H. - B&M R.R.178 views
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 Phankill unit178 views
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 Roosevelt Yard 9' TCC Console (left front)177 views
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 Pittsburgh Jct. - Connellsville177 views
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 Pittsburgh Jct. - Connellsville177 views
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 James H. Graebner177 views
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