Train movements, with normal direction of traffic directed by signals with power switches and spring switches, expedite traffic in 5-mi area at Ronceverte, WVa; track and signal plan of entire territory controlled. (See also Ry Age v 97 n 8 Aug 25 1934 p 226-8)
C and O. combines two interlockings in centralized control
Ry Signaling
Railway Signaling ; 27 , n 8
1934
4 pages
Article (Journal)
English
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C and O. combines two interlockings in centralized control
Engineering Index Backfile | 1934
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