- 1x1 Japan Exhibition Materials, 1965-2024, 20243
- Abbye A. Gorin Architectural Collection, 1940/2006, bulk 1995/20061
- Alfred C. Payne Collection, 1917/200350
- Alleghany Chapter, National Society of the Daughters of the American Revolution Records, 1890/20228
- Alliance of Women in Architecture (AWA) Records, 1992/19985
- American Association of Retired Persons, Blacksburg [Virginia] Chapter Records, 1981/19931
- American Egg Board Collection, 1974/200413
- American Work Horse Museum Collection, 1971/19992
- Andrea Maxine Lucas Architectural Collection, 1980/20037
- Ann A. Hertzler Collection, 1863/2013, bulk 1974/20008
- Ann Eve Moss Papers, 1920/19901
- Ann Heidbreder Eastman Papers, 1978/199114
- Anna P. Sokolina Architectural Collection, 1924/20194
- Anne Price Yates Papers II, 1898/20051
- Antoine Gaujot and Julien E. Gaujot Papers, 1840/19993