No change in automatic train-control situation; improved operation saves huge sums. (See also Assn. -- Bul., vol. 32, no. 334, Feb. 1931, pp. 627-639) (including discussion)


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    Title :

    Report on signals and interlocking


    Additional title:

    Ry. Age (Daily Edition)


    Published in:

    Railway Age -- Daily Edition ; 90 , n 10C ; p 528-D87-88


    Publication date :

    1931


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




    Report on signals and interlocking

    Engineering Index Backfile | 1930


    Report on signals and interlocking

    Engineering Index Backfile | 1929


    Report on signals and interlocking

    Engineering Index Backfile | 1931


    Report on signals and interlocking

    Engineering Index Backfile | 1928


    Report on signals and interlocking

    Engineering Index Backfile | 1930