RRSignal.com Photo Gallery
Featuring Union Switch & Signal equipment photos
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AFO Style LCA Line Coupling Unit (3/4 view exterior)
112 views
AFO Vital Lightning Surge Suppressor
112 views
Lap location, northbound signals, Ottowa, Ohio - No. Lima to Roachton CTC - B. & O. R.R.
112 views
Automatic signal installation between Bureau, Ill. and Peoria on the Rock Island
112 views
Automatic signal installation between Burea, Ill. and Peoria on the Rock Island
112 views
112 views
Brookfield - Maxwell Installation
111 views
Janesville, Wis.
111 views
Manilla to Council Bluffs
111 views
Curtis to Manly
111 views
Campbell Hall
111 views
Milton Installation
111 views
Paisano to Alpine
111 views
TCC Console (memory unit rack) - (Tucson to Lordsburg) 506A
111 views
Jonesboro-Bernie
111 views
Texarkana-Mt. Pleasant
111 views
TCC Console - (Sierra Blanca - Belen)
111 views
Brewster-Bellevue
111 views
Spencer
111 views
East Conway UR Interlocking
111 views
Grand Central UR Interlocking - Lexington Ave.
111 views
13th St. Birmingham Tower - Type F interlocking
111 views
Relay rack with Union rectifiers mounted on wall
Becks Run - Type F Interlocking
111 views
West Ashland, KY
111 views
Cincinnati E.P. Machine
111 views
A-5 Double Slip Layout with Movable Point Frog in South Throat
111 views
Relay house in foreground at end of station platform - Boston terminal
111 views
C. E. Stepancic
111 views
CN (Montreal Yard) CY Cab Signal System Locomotive Test Control Station
111 views
CN (Montreal Yard) CY Cab Signal System Locomotive Test Loop
111 views
N.Y.C.T.A. Brooklyn Bridge Lexington Avenue - Dispatchers Track Indicator
111 views
NYCTA (Corona Yard) Maintainers Panel
111 views
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