System used by one of largest English companies and which is said to be independent of "earth" connections and therefore not to any considerable extent affected by "earth" faults.


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    Titel :

    A system of railway traffic control by telephone


    Weitere Titelangaben:

    Post Office Elec. Engrs. Jl


    Beteiligte:
    Lee, T.F. (Autor:in)


    Erscheinungsdatum :

    1919


    Format / Umfang :

    11 pages


    Anmerkungen:

    7 Figs.


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Control of railway traffic operations by telephone and teleprinter

    Carper, H.L. | Engineering Index Backfile | 1945


    New railway telephone service

    Kase, I. / Tsubaki, I. / Suzuki, Y. et al. | Tema Archiv | 1982


    The use of the telephone in the working of railway traffic

    Ireland, Thomas | Engineering Index Backfile | 1900


    Telephone traffic control for tramways

    Engineering Index Backfile | 1919


    Inner London automatic telephone system southern railway

    Thorrowgood, W.J. | Engineering Index Backfile | 1925