An analysis of the early record keeping in the Du Pont Company, 1800-1818 / Roxanne Therese Johnson. Johnson, Roxanne Therese. E.I. du Pont de Nemours & Company Records and correspondence. Gunpowder industry United States Accounting History 19th century. HF5686.G93 J64 1989 338.76234526 20 JOA Includes bibliographical references. New York : Garland, 1989. 1989. 1989 Text viii, 105 p. : eng Accounting history and thought United States