Automatically controlled barrier-type protection at crossing of single-track railroad with highway in Des Moines, Ia, which includes numerous improvements.


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    Title :

    Auto-stop installed on C. and N.W.


    Additional title:

    Ry Signaling


    Published in:

    Publication date :

    1935


    Size :

    5 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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