Activity last year in United States and Canada showed increase of about 9.5%, compared with that in 1945; while increases were shown in construction of automatic block, interlocking and especially highway crossing protection, there were decreases in installation of spring switches and centralized traffic control.


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    Titel :

    Construction of signaling was stepped up in 1946


    Weitere Titelangaben:

    Ry Age


    Beteiligte:
    Peacock, M. (Autor:in)

    Erschienen in:

    Railway Age ; 122 , n 1


    Erscheinungsdatum :

    1947


    Format / Umfang :

    7 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




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