- Aaron Family Collection, 1908/19271
- Adam Finch Collection, 1891/19331
- Adam T. Finch Papers, 1895/19261
- Albert L. Sturm Papers, 1904/19881
- Ann A. Hertzler Collection, 1863/2013, bulk 1974/20001
- Antoine Gaujot and Julien E. Gaujot Papers, 1840/19991
- Arthur B. Massey Papers, 1902/19611
- Arthur M. Squires Papers, 1888/1987, bulk 1940/19871
- Beattie Family University Memorabilia, 1875/19591
- Benjamin Cottrell Papers, 1910/19831
- Beulah O. Allen Collection,, 1905/1992, bulk 1920/19701
- Cadet Uniform Hardware and Insignia, 1877/19521
- Carol M. Newman Papers, 1897/19581
- Carrie T. Sibold Family Papers, 1912/1990, bulk 1974/19901
- Carter Perkins, Jr., Papers, 1893/19261