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  1. Du Pont farmer's handbook; instructions in the use of dynamite for clearing land, planting and cultivating trees, drainage, ditching and subsoiling.
    By: E.I. Du Pont de Nemours, Powder Co., Wilmington, Del.
    Publication info: Wilmington, Del.,E.I. du Pont de Nemours Powder Co.,c1911.
    Contributed by: Library of Congress
    BHL Collections: Library of Congress
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