Semaphores provide protection also for motor cars; special arrangements at interlockings; wire distribution; switch protection; track and signal plan of crossing at Mt. Vernon, Ill.


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    Title :

    Louisville and Nashville installs automatic block signals on 130 miles of single track


    Additional title:

    Ry. Signaling


    Published in:

    Publication date :

    1930


    Size :

    4 pages


    Remarks:

    8 Figs.


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English