System, demonstrated by Westinghouse Brake and Saxby Signal Co., whereby operator in central office can control all train-running and switching movements and operated points and signals in area, and so save signal boxes and signalmen; typical panel layout. (see also Ry. Gaz., vol. 55, no. 5, July 1931, pp. 137-138, 4 figs)
Centralized traffic control
Elec. Ry., Bus Tram Jl
Electric Railway, Bus and Tram Journal ; 64 , n 1610
1931
3 pages
3 Figs.
Article (Journal)
English
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Engineering Index Backfile | 1931
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Engineering Index Backfile | 1949
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