662.092D Du Pont; the autobiogarphy of an American enterprise. The story E.I.Du pont de Nemours & Company, published in commemoration of the 15th anniversary of the founding of the Company on July 19, 1802.Wilmington, Du Pont de Nemours; distribuited by C. Scribner, New York [c1952] 138p. ilus., retratos.31cm.