Principal passing tracks on 96 miles of single track, extending between Terre Haute, Ind., and Pana, Ill., equipped so as to eliminate train stops at switches; traffic handled on fast schedules; train movements directed locally by signals; comparison table showing train operation. (see also description in Ry. Age, vol. 87, no. 3, July 20, 1929, pp. 190-193, 5 figs)
Big four improves operation by remote control of switches and signals
Ry. Signaling
Railway Signaling ; 22 , n 8
1929
4 pages
4 Figs.
Article (Journal)
English
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