Perhaps greatest invention of all time was invention of bow and arrow; to eliminate wheel and axle would eliminate most of modern machinery; invention of labor-saving machinery made slavery no longer necessary; white supremacy is based upon superior machinery; greatest change of all time in living conditions has been effected by inventions made in last 100 years; entire mental attitude of whole peoples has been changed. (See also - discussion p 406-407)


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    Title :

    Great inventions and their effects


    Additional title:

    Soc. Automotive Engrs. Jl


    Contributors:


    Publication date :

    1929


    Size :

    3 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English


    Keywords :


    Inventions

    Davies, B.H. | Engineering Index Backfile | 1919





    Inventions

    MacRae, A.E. | Engineering Index Backfile | 1936