The Samuel S. Forman Papers contain administrative records, books, cattle and livestock papers, papers pertaining to the Cazenovia Post Office, certificates, correspondence, estate records, genealogy, Jonathan Denise Ledyard, government records, land documents, legal documents, lists, papers pertaining to the Madison County Court, John H. Oley, Richard Button Patent, slave documents, store documents, speeches and addresses, writings, and miscellaneous papers. Although the Samuel S. Forman Papers are primarily made up of business documents and papers from Forman's time as a shop owner of general stores for the Holland Land Company, and a store in Middletown Point, New Jersey. These business documents and papers include: account books and statements, ashes, bills and receipts, calculations, cashbooks, correspondence, daybooks, invoice books, ledgers, memorandums, orders for payment, petty lists, receipt books, registers, scratch books, and suppliers for Forman's stores. Some business documents and papers pertain to business dealings with specific people and organizations such as Jonathan and Samuel Forman Sr., Oneida Turnpike Road Co., the Cazenovia Establishment, the Sloop Monmouth, Jacob H. Ten Eyck, Sweet and Lovejoy, the Third Great Western Turnpike, S. Van Rensselaer, and Isaac Van Vleck.
The Strong Collection is composed of land records, legal documents, correspondence, receipts, genealogical information, photographs, and other documents pertaining to the Bradt, Strong, and Van Patten families, collected by H. Elizabeth Strong (Hannah Elizabeth Vedder Strong). The collection includes a significant amount of material related to early settlement of Schenectady, as well as the land and trusteeship disputes in the city.