Replacement of three interlockings, with installation of remotely controlled power switches and signals to facilitate train operations on 5 mi of line over summit of Allegheny mountains, near Alleghany, Va. (See also Ry Signaling v 29 n 10 Oct 1936 p 513-8)
Centralized control on Chesapeake and Ohio
Ry Age
Railway Age ; 101 , n 7
1936
3 pages
Article (Journal)
English
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Centralized control on Chesapeake and Ohio
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