Interlocking system of railroad signals of Draw-bridge. Illustrated description of a system of interlocking in which an unusual number of connections are used, being operated from the bridge tower. New York, Pennsylvania and Ohio Railway, Cleveland, O.


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    Title :

    Interlocking system of railroad signals of Draw-bridge


    Additional title:

    RR Gaz


    Published in:

    Publication date :

    1890


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English





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