Floyd Hamilton Fish Jr. (1923-2009) was a mechanical engineer and inventor at E.I. du Pont de Nemours & Company between 1954 and 1986. E.I. du Pont de Nemours & Company is a chemical company more commonly referred to as the DuPont Company. Fish helped invent pneumacel, an inflated polyester foam. These records are a small group of documents relating to Fish's role in the pneumacel project and his attempt to revive it after his retirement, as well as the hiring process for engineers at DuPont and the activities of the Kennett Pike Association.