Trains directed by signal indication in either direction on both tracks of busy double-track line; 13 1/2mi. double-track installation of General Railway Signal Co.'s centralized traffic control was placed in service between North Chelmsford, Mass., and Ayer; annual saving $37,847; general layout and traffic; track layout and signaling. (see also Ry. Signaling, vol. 22, no. 7, July 1929, pp. 248-251, 8 figs)


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    Titel :

    The Boston and Maine installs centralized control to increase track capacity


    Weitere Titelangaben:

    Ry. Age


    Beteiligte:
    Casey, M.J. (Autor:in)

    Erschienen in:

    Railway Age ; 86 , n 23


    Erscheinungsdatum :

    1929


    Format / Umfang :

    3 pages


    Anmerkungen:

    5 Figs.


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch





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