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Featuring Union Switch & Signal equipment photos
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Model F-40 DC To DC Converter Solid State
95 views
38th Street Yard - Office - Denver, Colorado
94 views
Columbus - Cummings
94 views
Ortenville to Glencoe
94 views
Morgan Installation
94 views
Arcada - Frankfort
94 views
Three 10-ft. C.T.C. machines for Richmond-Norlina, Norlina-Raleigh, and Colon-Hamlet territories
94 views
C.T.C. panel for Dunsmuir to Black Butte. Machine located at Dunsmuir
94 views
CTC machine, Bena to Tehachapi. Machine at Bakerfield
94 views
Bragdon-Pueblo
94 views
CTC machine, DT Jct. to El Toro
94 views
CTC machine, El Toro to Old Tower
94 views
Englewood Yard 2-1/2' Cabinet
94 views
Computer Controlled Interlocking Equipment
94 views
Glenn's Ferry - Nampa Huntington Inst.
94 views
506C System CTC Cabinet
Glenn's Ferry - Nampa Huntington CTC cabinet
94 views
Oroville-Portola
94 views
Elko-Salt Lake City Installation
94 views
Signing Brazilian CTC Contract
94 views
Santos a Jundiaia R.R. - Type S Form 528 High Speed Control System
94 views
Chicago Subway Interlocking machine - Dearborn Street
94 views
H.Robatzek standing in front of the Kansas City Terminal UR Machine
94 views
UR T.R.R.A. of St. L
94 views
East Bound Yard showing group track arrangement with switches
94 views
Detail study of Cincinnati E.P. machine
94 views
Detail study of Cincinnati E.P. machine
94 views
Four draws open for vessels passing through - General layout of terminal territory - Boston Terminal
94 views
E. A. Dubas
94 views
G. Gubanich
94 views
Moulded rubber coil for Intermittent Inductive train stop Inductor
94 views
Type CY Cab Signal Equipment
94 views
BARTD Equipment
94 views
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