The collection consists of the papers of the Frey family and related Ludlow and Baldwin families of Kinderhook, Columbia County; Oswego, Oswego County; and Palatine Bridge, Montgomery County, N.Y. It includes family correspondence, diaries, farm and legal documents, letter books, daguerreotypes, photograph albums, historical manuscripts of Samuel Frey Ludlow, and a eulogy and picture of Fitz Hugh Ludlow.

Collection consists of correspondence and business documents relating to the extensive land holdings and agricultural business of Jacob S. Glen, 1773-1859, Town of Glen, Montgomery County, NY. Included are materials relating to leases, farms, land, real estate, and hired labor: business invoices, bills and invoices for personal and household goods, labor agreements, and assorted legal documents relating to his land holdings. Many of the items in this collection are written or docketed in Glen’s hand. Of note is a detailed 1857 auction notice that lists Glen’s farm property and goods.

Political and personal papers of John Davenport Clarke include mostly correspondence, scrapbooks, and photographs, along with publications, speeches, financial records, and estate papers, 1889-1949. Also contains some papers of Clarke's sister, Eleanor Clarke Slagle, who was known for her work in occupational therapy.

Contains manuscript documents relating to the establishment and management of the Johnstown Cheese Factory, Fulton County, NY, including subscription lists with the names and signatures of over twenty local cheese/milk producers who purchased shares, leases for property leased for the company’s factory, articles of agreement/bylaws and statutes instituted for the governance of the enterprise, annual reports, and other related documents. The materials contain a wealth of information and statistics relating to a NY State cheese/milk cooperative enterprise.

This collection consists of the records of Smalley Theatres, Inc., accumulated at its home office in Cooperstown, N.Y., 1912-1955. The daily and weekly statements, which constitute a significant portion of the records, were collected from the theaters in Camden, Cooperstown, Delhi, Dolgeville, Fort Plain, Hensonville, Johnstown, Norwich, Oxford, Sharon Springs, Sidney, St. Johnsville, Stamford, and Walton, N.Y., before coming to the home office. They provide excellent detail on attendance and box office receipts for films shown at each location.