A. M. & J. C. Dupont (Firm). Account books, 1887-1933. 78 vols. Location: L:16-20. Retail and wholesale merchants of Houma, Terrebonne Parish, Louisiana. Directors of the firm included Albert M. Dupont, Sr., Ernest D. Dupont, Julius Dupont, and Lawrence H. Dupont. Records include daily accounts of sales; current and monthly customer accounts; records of purchases and other expenses; out-of-date and unpaid accounts; records of profits and losses; payroll records; and check book stubs and cancelled checks. Included in the miscellaneous volumes are minutes to meetings of the Parish Sunday School Association of Terrebonne and Lafourche Parishes. For further information, see online catalog. Mss. 511.