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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 D. Paul Crane182 views
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 DeGraff to Morgan CTC machine - Big Four181 views
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 Lecheria station looking south into CTC territory - Natl. Rwys. of Mexico181 views
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 Oakland-Stockton180 views
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 Edward A. Voytilla180 views
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 Delaware Water Gap - D. L. & W. Railroad180 views
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 Sag Channel - 9' UR T.C.C.179 views
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 FS Tower, Elmira, NY179 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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 George E. Byrne179 views
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 Automatic Train Operation (Columbia Geneva)179 views
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 BARTD in San Francisco179 views
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 Des Moines Fairbault Inst.178 views
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 Type F Interlocking - FS Tower, Elmira, NY178 viewsGeneral view of layout at JF interlocking with eastbound three-arm style H searchlight home signal
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 Phankill unit as applied to HC-81 crossing signal178 views
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 47th Street Interlocking177 views
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 Big Sandy Jct. to Beaver Jct.177 views
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 C.T.C. Machine - Sewell - Montgomery177 views(back closed)
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 Pittsburgh Jct. - Connellsville177 views
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 LP-70 Relay Racks177 views
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 Automatic Train Operation (Columbia Geneva)177 views
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 Signals at Rollinsford, N.H. - B&M R.R.177 views
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 Steamburg - Salamanca176 views
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 Type F Interlocking - FS Tower, Elmira, NY176 viewsW.B two-arm style H searchlight home signal mounted on case on viaduct at 2nd St.
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 Dwane R. Wheeler176 views
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 BARTD in San Francisco176 views
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 Automatic Train Operation (Columbia Geneva)175 views
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 Roosevelt Yard 9' TCC Console (left front)174 views
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 CTC machine, Erie Drawbridge174 views
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 Direct Wire Machine - Promenade St.174 views
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 Pittsburgh Jct. - Connellsville174 views
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 James H. Graebner174 views
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 Willian J. Walker174 views
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