Summary of Interstate Commerce Commission report for fiscal year ending June 30 1957; tables show restrictive failures of signals, interlockings, train-stop, train control and cab signals; accidents at highway-railroad crossings; causes of false proceed failures. (see also Ry Locomotives and Cars v 132 n 2 Feb 1958 p 28-9, 36)
Decrease in signal failures
Ry Signaling Communications
Railway Signaling and Communications ; 51 , n 2
1958
2 pages
Article (Journal)
English
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