Notes on power operation of points; automatic signaling; color-light signals; electro-mechanical color-light signals; intermediate block sections; long-distance facing point operation; centralized traffic control; automatic train control; rail brakes; etc.


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    Title :

    Twenty-five years of railway signaling


    Additional title:

    Ry Gaz


    Published in:

    Railway Gazette ; 63 , n 15


    Publication date :

    1935


    Size :

    3 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English





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