Chicago, Milwaukee, St Paul and Pacific, installed retarder speed control system, with push button automatic switching, all controlled by single machine operated by one man to control all of switches and retarders in this entire yard.


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    Title :

    Milwaukee road installs car retarder speed control system in rebuilt air line yard


    Additional title:

    Ry Signaling Communications


    Published in:

    Publication date :

    1952


    Size :

    7 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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