Installation of 24-lever mechanical interlocking plant at crossing of Illinois Central at Delavar, Ill., eliminates train stops; unique electric locking system.


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    Title :

    The Chicago and Alton installs mechanical plant


    Additional title:

    Ry. Signaling


    Published in:

    Publication date :

    1929


    Size :

    2 pages


    Remarks:

    4 Figs.


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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