More centralized traffic control and highway crossing protection but less interlocking, automatic block and spring switches. (see also unsigned article in Ry Signaling v 38 n 1 Jan 1945 p 25-31)


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    Title :

    Signal construction less in 1944


    Additional title:

    Ry Age


    Contributors:
    Dunn, J.H. (author)

    Published in:

    Railway Age ; 118 , n 1 ; p 109-114


    Publication date :

    1945


    Size :

    6 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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