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.

The Meadows collection is comprised of documents, papers, and photographs collected by the families that owned The Meadows mansion in Cazenovia, NY. These families include The Ledyards, The Hubbards, and The Oakmans, providing a snapshot of the personal life of an upper class family during the mid 1800s to the 1950s. Please see the scope and content note for a more in depth description of the collection.