Description of signal indication system used to direct train movements through two Lehigh Valley tunnels through Musconetcong mountain near Pattenburg, N. J.; extensive interlocking controlled from one machine; illustration showing track and signal plans of Bellwood, N. J., plant, which includes switches and signals at both ends of tunnels. (See also Ry. Signaling vol. 22, no. 12, Dec. 1929 pp. 441-446, 28 figs)
Signals direct trains
Ry. Age
Railway Age ; 87 , n 20
1929
3 pages
5 Figs.
Article (Journal)
English
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