Indexed in Engineering Index 1930 p 1771 from Am Inst Elec Engrs -- J Sept 1930. (See also - n 9 Sept 1934 p 16-7 and 35, n 10 Oct p 17-8)


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    Title :

    General toll switching plan


    Additional title:

    Telephone Engr


    Contributors:

    Published in:

    Publication date :

    1934


    Size :

    3 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




    A general switching plan for telephone toll service

    Osborne, H.S. | Engineering Index Backfile | 1930


    A general switching plan for telephone toll service

    Osborne, H.S. | Engineering Index Backfile | 1930


    A general switching plan for telephone toll service

    Osborne, H.S. | Engineering Index Backfile | 1930


    Toll switching plan for Wisconsin

    Lallier, W.C. | Engineering Index Backfile | 1932