The Aaron White Papers contain land documents such as land surveys, assessment rolls, maps, notes, descriptions of lands, lists of some sections of the Delphi Cemetery in Delphi Falls, New York, and an aerial photograph of Cazenovia, New York; educational documents such as calculation examples and notes from a geometry lesson; administrative records such as annual records from the M.E. Church in Cazenovia, New York; floorplans from an unidentified building; and various estate records.

The Pringle Symonds Photograph Collection is comprise of loose photographs and scrapbooks of the Burden, Ledyard, and Krumbhaar Family. From this collection, it's assumed that the Burden Family were close friends with the Ledyard's, although, little is known about the relationship.

This collection is made up of business documents and papers that were kept by Henry H. Potter. These documents and papers include bank notes, bills and receipts, checkbooks, checks and cancelled checks, miscellaneous materials, daybooks, and ledgers.

This Moore Brothers Collection is comprised mostly of documents pertaining to the sale of Lorenzo in 1969 to the New York State Office of Parks, Recreation, and Historic Preservation. This collection also includes genealogical research and personal correspondence, but it makes up a very small part of the collection.

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.

This collection contains advertisements, business documents, correspondence, lists, petitions, photographs, printed materials, stamps, and writings. All materials within this collection are from the ancestors of Jane Kennard Gilmore's grandmother, Helen L. Stebbins (nee Kennard). These ancestors include members of the Childs, Fairchilds, Ledyards, and Stebbins families.

The Fairchid Family Papers are comprised of materials that were assumed to have been compiled by members of the Fairchild Family, although it's unknown as to who compiled them.

Contains images of sites of significance to the history of New York State. The images are all mounted on sturdy card stock and labeled with town, date, description, and source, if appropriate. Media include: prints; lithographs; post cards; b&w sepia-toned, and hand colored photographs; and stereoscopic view cards.

While this collection contains material regarding several Native American nations in New York State, it’s main focus is the Haudenosaunee or Seneca Nation.

This collection consists of materials related to the Experiment Station which was established in 1882 by the state and later became part of Cornell University.