The Cummings Papers contain a large selection of family letters (1823-1946), family deeds (1795-1906) from Dunstable Massachusetts, Norwich and Thetford Vermont, family photogrphs (ca. 1850-1944), genealogical data, and two volumes of Cummings family and North Thetford history, compiled by Elizabeth Cummings.

The George Saunders Collection includes wedding invitations, family photos, some family papers, scrapbooks of clippings (1865-1927), and a guest book of the George Linsley family cottage at Cedar Beach.

Collection contains correspondence, business and legal papers, photographs, scrapbooks, diaries and other materials documenting the activities of the Maeck and Tracy families.

The Onion Family Papers contains correspondence, business and financial documents, photographs, railroad correspondence and memorabilia, personal ephemera, and miscellaneous material relating to Carlos and Mary Onion of Rutland, Vermont for the period 1860-1870.

The Parker/Fleming Collection deals primarily with the descendants and relations of Charles Carrol Parker (1814-?), a Congregational minister who preached in various churches in Vermont and Maine, and Elizabeth Fleming Parker (1813-1979), his wife. The letters span the time period of 1835-1909, with the bulk of the collection lying between 1863-1879.