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Featuring Union Switch & Signal equipment photos
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Dept. 50 Pipeline (Production and Assembly)
38 views
A Record of Progressive Development of the Westronic Remote Control And Indication System. 1959-1963
38 views
British Railways (Eastern Region)
38 views
Control desk at Tweedmouth
38 views
R.E.N.F.E. (Spain)
38 views
Caliente-Lynndyl
37 views
Lynndyl-Salt Lake
37 views
UR Kansas City Terminal
37 views
UR Kansas City Terminal
37 views
UR Kansas City Terminal
37 views
UR Kansas City Terminal
37 views
UR Interlocking Machine, Juiz de Foro
37 views
Air After-Coolers and Storage Tanks
37 views
Television Receivers
37 views
West Conway Retarder Machine
37 views
West Conway Retarder Machine
37 views
West Conway Retarder Machine
37 views
Cars roll past yardmasters office into classification track
37 views
Car speed is measured as each cut goes through master retarder
37 views
Group Retarder Open
37 views
Coupled
37 views
Retarder control machine
37 views
Automatic Switching Machine
37 views
Cab signal in hump locomotive
37 views
Switch machine
37 views
Differential Pressure Unit
37 views
Auxiliary Exhaust Valve
37 views
Wheel counter and group retarder
37 views
Retarder control machine
37 views
Closeup of jack Board without wire leads
37 views
Rear view with terminal board up
37 views
Westbound Galesburg Car Retarder Yard
37 views
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