At Cold Springs, Ohio, Cleveland, Cincinnati, Chicago and St Louis Railroad had 48-lever mechanical plant, tower of which, together with interlocking machine, were demolished as result of freight train derailment; tower and interlocking machine replaced and complete plant modernized in record time following destruction by accident.
Mechanical plant modernized
Ry Signaling
Railway Signaling ; 33 , n 9
1940
Aufsatz (Zeitschrift)
Englisch
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