Installation of new search light-type automatic block signals to replace two-arm lower-quadrant semaphores on 11 mi of 4-track road, between Ridgewood, N J, and Suffern, in which train speeds are increased and delays reduced. (see also Ry Age v 98 n 20 May 18 1935 p 772-3)


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    Titel :

    New automatic signals increase track capacity and safety on Erie


    Weitere Titelangaben:

    Ry Signaling


    Erschienen in:

    Erscheinungsdatum :

    1935


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch





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