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.