E.I. du Pont de Nemours & Company is a chemical company more commonly referred to as the DuPont Company. The External Affairs Department of the DuPont Company was created on January 1, 1986 by the merger of the Marketing Communications and Public Affairs departments. The records of DuPont External Affairs are divided into two series that reflect the department's principal functions--advertising and public affairs. A large portion of the collection consists of retail sales profiles and trend reports that include background information, research proposals, cost estimates, survey questionnaires, and related correspondence.