Collection contains materials from Stewart's war career including letters, documents, reports, and returns with many references to the difficulties of obtaining, transporting, and paying for Army supplies. Also, materials from Stewart's pre- and post-war career including letters, memos, deeds, receipts, genealogical data, and accounts of land investments and surveys in NJ and PA, and the expulsion of Connecticut settlers from the Wyoming Valley, PA and their resettlement after the war. Correspondents include James Tilghman, Amos Ogden, John Penn, Alexander Patterson, family members, and many notable military figures.