- John F. Bransford papers, 1865/19161
- John Frederick Pierson Papers, 1864/19251
- John Garland Pollard Papers, 1683/1968, bulk 1856/19371
- John M. Luke collection, 1900/19281
- Lee Family Papers, 1858/1976, bulk 1900/19501
- Office of Admission records, 1861/20211
- Paul Welles papers, 1897/19501
- Rembert Family Papers, 1885/1965, bulk 1910/19551
- Rockingham County Schools collection, 1895/19611
- Royal Arch Masons. New Jerusalem Chapter No. 3 (Wiscasset, Me.) Minute Books and Certificates, 1877/1978, bulk 1877/19541
- Samuel G. Talbott papers, 1898/19351
- Samuel S. Brooke papers, 1861/19171