In new Burlington yard at Kansas City, Mo, yardmaster in elevated tower uses talk back speakers to talk with switch foremen in yard and radio to talk to crews on locomotives when switching in yard or when serving industries within 10-mi radius; telephones connected to paging speaker circuit are new idea. (see also Ry Signaling and Communications v 44 n 1 Jan 1951 p 42-5)


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    Title :

    Loudspeakers and radio hasten cars to consignees


    Additional title:

    Ry Age


    Published in:

    Railway Age ; 129 , n 19


    Publication date :

    1950


    Size :

    2 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




    Loudspeakers and radio hasten cars to consignees

    Engineering Index Backfile | 1951


    Phones or loudspeakers used in cars

    Engineering Index Backfile | 1956



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