Features of system, which includes two aspect signals for siding to siding blocks, on Chesapeake and Ohio between Saginaw, Mich, and Ludington; 135 mi of single track is used exclusively by freight trains.


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    Title :

    CTC saves time for freights on 135 miles of single track


    Additional title:

    Ry Signaling Communications



    Publication date :

    1955


    Size :

    5 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English