Extensive plant at West Nelson, Ill, controlled from desk levers in tower at another interlocking; track and signal plan of remotely controlled plant; change in layout and circuit design; lever indication lights; outside construction.
Remotely-controlled interlocking solves problem on C. and N. W
Ry. Signaling
Railway Signaling ; 24 , n 3
1931
2 pages
4 Figs.
Aufsatz (Zeitschrift)
Englisch
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