The Delaware Antiques Show includes guest speakers and antique dealers to display American antiques and decorative arts. Arminda du Pont (1927-1997) was the founder and the first chairperson of the Delaware Antiques Show. Henry Francis du Pont (1880-1869) was a major collector of American decorative arts, his home, became the Winterthur Museum in 1951. This collection includes one candid photograph of Arminda du Pont (Mrs. E. I. du Pont) and Henry Francis du Pont at the 1967 Delaware Antiques Show.

T. Coleman (Thomas Coleman) du Pont (1863-1930) was President of the E.I. du Pont de Nemours & Company from 1902 to 1915, and a U.S. Senator from Delaware from 1921 to 1928. E.I. du Pont de Nemours & Company is a chemical company more commonly referred to as the DuPont company. The company was established in 1802 by Pierre Samuel du Pont de Nemours (1739-1817) and his son Eleuthère Irénée du Pont (1771-1834). The company began with the production of gunpowder. Du Pont married Alice du Pont (1863-1937) in 1891; the couple had five children. This is a small collection of microfilm copies documenting select heirlooms of the T. Coleman and Alice du Pont family.