Methods used on new subway in New York City; adoption of concrete type of track throughout; methods of getting material into subway; inspection of materials.


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    Title :

    Well-planned schedules speed subway track construction


    Additional title:

    Elec. Ry. Jl


    Contributors:

    Published in:

    Publication date :

    1931


    Size :

    3 pages


    Remarks:

    11 Figs.


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English





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