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Featuring Union Switch & Signal equipment photos
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Newburg-Sleeper C.T.C. machine
117 views
TCC Console
117 views
Dispatcher at Caliente-Lynndyl CTC machine
117 views
Oakland-Stockton
117 views
Train preparing to lay over at Electrically locked outlying siding on Perth Amboy Branch
117 views
Elizabethport
Eastbound Crusader at Elizabethport Station
117 views
Train leaving outlying siding electrically locked switches
117 views
Elizabethport
Becks Run - Type F Interlocking
117 views
Becks Run - Type F Interlocking
117 views
Becks Run - Type F Interlocking
117 views
Part of north throat during construction
117 views
Relay racks and relays on first floor of tower "A"
117 views
N.Y.C.T.A. Automated Train
117 views
Modules and Printed Circuit boards for Automatic Freight Car Identification System
117 views
Typical arrangement of modular components for automatic freight car identification system (back)
117 views
Union Railroad (Automatic Car Identification Plate on Loco. at Hall Station)
117 views
ACI on PRR
117 views
P.R.R. Portable 144 KC Carry Phone (Closed)
117 views
End of double track - Roachton, Ohio - No. Lima to Roachton CTC - B. & O. R.R.
117 views
A-5 Double Slip Layout with Movable Point Frog in South Throat - Cincinnati Union Terminal
117 views
Train Order signal - Erie Railroad - Sufferin-Newburg Jct.
117 views
Highway crossing signal with "No Left Turn" sign combination
117 views
Trans Western Pipeline La Fore Booster Sta. 34" Eng. Cab. (back)
117 views
Trans Western Pipeline La Fore Booster Sta. 34" Eng. Cab. (back)
117 views
RPQ-122
117 views
McCook to Akron
116 views
Council Bluffs
116 views
Erwin - Spartansburg
116 views
Clinton to Evansville
116 views
Allerton - Eldon
116 views
Columbus Junction
116 views
CTC machine at Fairmount Ave. - City of Phila., Ridge Ave. Subway
116 views
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