New circuits and other developments included in electric interlocking plant placed in service by Illinois Central at its Randolph Street suburban station on electrified territory in Chicago; track and signal plans; train-starting system.
Illinois Central installs 68-lever electric plant
Ry Signaling
Railway Signaling ; 25 , n 1
1932
5 pages
Aufsatz (Zeitschrift)
Englisch
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