Description of extensive rearrangement program carried out to expedite traffic through electrified 5-mi. tunnel; track and signal plan showing interlockings and signaling; train movements directed from one point; circuit features; automatic train stop; construction procedure. (see also Ry. Age, vol. 87, no. 13, Sept. 28, 1929, pp. 711-713, 4 figs)
B. And M. Installs either-direction signaling in hoosac tunnel
Ry. Signaling
Railway Signaling ; 22 , n 10
1929
10 pages
12 Figs.
Article (Journal)
English
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B. And M. Installs either-direction signaling in hoosac tunnel
Engineering Index Backfile | 1929
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