Arrangement of electric interlockings controlled by NX machine, installed by Missouri Pacific at Little Rock, Ark, freight yard; operations of 3-mi long yard are controlled from telegraph operator's room in yard office; about 3610 cars are handled daily.


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    Title :

    Interlocking: NX plant cuts train delay


    Additional title:

    Ry Signaling Communications



    Publication date :

    1954


    Size :

    3 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English





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