Collection
- Anna P. Sokolina Architectural Collection2
- Anne H. Price Yates Papers3
- Anne Price Yates Papers II4
- Annie M. Hale Sheet Music Collection3
- Antoine Gaujot and Julien E. Gaujot Papers5
- Architectural League of New York: Archive of Women in Architecture Records7
- Arthur B. Massey Papers2
- Arthur M. Squires Papers248
- Association for Women in Architecture Records16
- Association for the Preservation of Virginia Antiquities, Montgomery County Branch Papers15
- Avery-Abex Metallurgical Collection1
- Aviation Brochures and Pamphlets Collection,2
- Bailey-Law Collection84
- Baughman Family Papers1
- Beattie Family University Memorabilia2