Illustrated description of a plant located 57 miles from Richmond, Va. (1600 w.) (No. 31616)


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    Titel :

    A gravel washing plant for railway ballast; structural details and methods and cost of operation


    Weitere Titelangaben:

    Engng Con



    Erscheinungsdatum :

    1912


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




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    Heaman, J.A. | Engineering Index Backfile | 1929


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    Gravel ballast for railroad purposes

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    The use of gravel as railroad ballast

    Heaman, J.A. | Engineering Index Backfile | 1929