Wayside signals installed by Pennsylvania on portion of railroad extending from New Paris, Ohio to Columbus are position light type and are spaced 3 mi apart; cab signals consist of four indications: restricting, approach, approach medium, and clear.


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    Titel :

    Wayside equipment for cab signaling


    Weitere Titelangaben:

    Ry Signaling Communications


    Erschienen in:

    Erscheinungsdatum :

    1955


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




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