New current-collection problems have arisen in connection with development of modern trolley-bus system, resulting in several new devices, various types of construction and number of unusual installations; cost per mile for three types of tangent trolley-bus overhead, 100-ft. pole spacings.


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    Title :

    Many factors affect cost of trolley bus overhead


    Additional title:

    Elec. Ry. Jl


    Contributors:
    Birch, L.W. (author)

    Published in:

    Electric Railway Journal ; 75 , n 4 ; p 189-192


    Publication date :

    1931


    Size :

    4 pages


    Remarks:

    8 Figs.


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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