Developments made during past year; progress in perfection of hazard formula; effects of national defense program.


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    Title :

    Federal grade-crossing program makes steady headway


    Additional title:

    Ry Age


    Published in:

    Railway Age ; 110 , n 10


    Publication date :

    1941


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English






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