Extensive programs of signaling construction are required, to replace antiquated equipment, and to install new systems of signaling, such as cab signals, car retarders, centralized traffic control, highway crossing protection and consolidated interlockings; developments point to heavy programs, especially train operation by signal indication on new mileages, for 1947.


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    Title :

    Much ahead in modern signaling


    Additional title:

    Ry Age


    Contributors:
    Dunn, J.H. (author)

    Published in:

    Railway Age ; 122 , n 1


    Publication date :

    1947


    Size :

    4 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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