Irénée du Pont (1876-1963) was an American businessman who used his background in chemical engineering to work at various United States companies in the twentieth century. He did work with Pusey & Jones, a company that provided shipbuilding services to help the World War II effort, and later transitioned into a paper-making facility. This collection includes eleven letters between Irenee du Pont, James Creese of the American-Scandinavian Foundation, J. Sigfrid Edstrom, and Neilson Abeel. The correspondence relates to du Pont’s business endeavors while working at Pusey & Jones.

The Joseph Bancroft & Sons Company operated cotton textile mills in Wilmington, Delaware, where they manufactured, bleached, dyed, and finished a variety of cotton-made goods. The Pusey & Jones Corporation were shipbuilders, founders, and machinists of Wilmington, Delaware, which later expanded into papermaking machinery manufacturing. This collection consists of eleven small notebooks from the two companies regarding their work.

The Pusey & Jones Corporation were shipbuilders, founders, and machinists of Wilmington, Delaware, which later expanded into papermaking machinery manufacturing. This collection includes the files of John Biggs III (1927-), attorney, who oversaw the bankruptcy proceedings and dissolvement of the company.

The Pusey & Jones Corporation were shipbuilders, founders, and machinists of Wilmington, Delaware, which later expanded into papermaking machinery manufacturing. The collection is a plat of the property around Pusey and Jones Company plant in Wilmington, Delaware.