Statistical data; ore interlocking, automatic block and car retarders but less crossing protection; centralized traffic control installations completed in 1942 listed in table; comparison of annual signaling construction.


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    Title :

    Signaling construction in 1942


    Additional title:

    Ry Age


    Contributors:
    Dunn, H.H. (author)

    Published in:

    Railway Age ; 114 , n 1


    Publication date :

    1943


    Size :

    7 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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