New underground track layout and terminal, including new interlocking at Thirty-Third Street and Sixth Avenue in New York City; installation planned to reduce failures to minimum, and to keep trains moving safely in case of failures; Model-14 interlocking machine installed in control station; all circuits are operated by 25-cycle a-c.
Interlocking on Hudson and Manhattan
Ry Signaling
Railway Signaling ; 33 , n 11
1940
4 pages
Article (Journal)
English
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