New loudspeaker systems and radio at Columbus, Ohio, yard of Chesapeake and Ohio; Parsons yard consists of 4000 car west yard, and 2000 car east yard, known as Mosel; radio is installed on 25 yard engines and 7 cabooses; loudspeakers include 92 talk-backs and 11 pagers.


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    Titel :

    C and O upgrades yard communications


    Weitere Titelangaben:

    Ry Signaling Communications


    Erschienen in:

    Erscheinungsdatum :

    1956


    Format / Umfang :

    3 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




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