Growing importance of aerial transport stressed; development of air-mail postage rates; financial history of the contract domestic air mail. Reference given to Aviation, Nov. 23, 1929.


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    Title :

    United States air mail and passenger transport


    Additional title:

    Aviation


    Published in:

    Aviation ; 28 , n 12


    Publication date :

    1930


    Size :

    8 pages


    Remarks:

    16 Figs.


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




    U. S. air mail and passenger transport

    Engineering Index Backfile | 1931