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 Pusey & Jones Corporation were shipbuilders, founders, and machinists of Wilmington, Delaware, which later expanded into papermaking machinery manufacturing. This collection includes nine letters of correspondence to the Pusey & Jones Company and Horace H. Thayer (1878-1959), from J.N. Davis, and from the Pulp and Paper Magazine.

The Pusey & Jones Corporation were shipbuilders, founders, and machinists of Wilmington, Delaware, which later expanded into papermaking machinery manufacturing. The collection primarily contains correspondence between Horace H. Thayer Jr. (1878-1959) and Thomas H. Savery (1837-1910) regarding matters of importance to the company.

The Pusey & Jones Corporation were shipbuilders, founders, and machinists of Wilmington, Delaware, which later expanded into papermaking machinery manufacturing. This collection contains miscellaneous material from the company including financial statements, calling cards, memoranda, and correspondence from Thomas H. Savery (Sr. and Jr.), Eugen Fullner, and A.G. Paine.