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. Age vol. 86, no. 23, June 8, 1929 pp. 1316-1318, 5 figs)


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    Title :

    The Boston and Maine installs centralized control to increase track capacity


    Additional title:

    Ry. Signaling


    Contributors:
    Casey, M.J. (author)

    Published in:

    Publication date :

    1929


    Size :

    4 pages


    Remarks:

    8 Figs.


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English





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