- 1x1 Japan Exhibition Materials, 1965-2024, 20244
- A. J. Davis Family Collection, 1874/2007, bulk 1874/19071
- A. Jane Duncombe Architectural Papers, 1952/20021
- Abbye A. Gorin Architectural Collection, 1940/2006, bulk 1995/20062
- Alfred C. Payne Collection, 1917/200350
- Alleghany Chapter, National Society of the Daughters of the American Revolution Records, 1890/202211
- American Egg Board Collection, 1974/20047
- Andrea Maxine Lucas Architectural Collection, 1980/20034
- Ann A. Hertzler Collection, 1863/2013, bulk 1974/20004
- Anna Alexandrovna Shchetinina Architectural Collection, 2001/20053
- Anna P. Sokolina Architectural Collection, 1924/201910
- Anne Price Yates Papers II, 1898/20053
- Appalachian History Films, 1981/20052
- Appalachian Regional Commission Teaching Project Records, 2001/20063
- Barbara Reeves Collection, 1949/20242