- Ancient Coins, 1956/19933
- Anderson Family papers, 1755/19581
- Andrew C. L. Gatewood papers, 1860/19931
- Andrew C. Lyons, Architect, Drawings for Buildings in Fairmont, West Virginia, 1890/2013, bulk 1890/19101
- Andrew J. Brent papers, 1960/198810
- Andrew Jackson Crutchfield papers, 1940/19922
- Andrew Jackson Davis Collection, 1840/20112
- Andrew Kohen papers, 1977/20062
- Ann A. Hertzler Collection, 1863/2013, bulk 1974/200014
- Ann Buckles Papers, 1950/200879
- Ann Eve Moss Papers, 1920/19906
- Ann Heidbreder Eastman Papers, 1978/19911
- Ann Magnuson, Performance Artist, Papers, 1973/20243
- Ann Marie Stock Cuban Poster collection, 1967/20152
- Anna Banana collection, 1975/20032