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 Signaling and Communications v 51 n 2 Feb 1958 p 26-7)
Decrease in signal failures
Ry Locomotives Cars
Railway Locomotives and Cars ; 132 , n 2
1958
Article (Journal)
English
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