Collection
- A. E. Dick Howard papers36
- A. E. Dick Howard papers on the Virginia Commission on Constitutional Revision24
- A. H. Hand Papers1
- A. J. Gustin Priest papers1
- A. Patrick L. Prest, Jr. papers19
- A. Rufus Tonelson Papers6
- A. Willis Robertson Papers2
- ALIVE (ALexandrians InVolved Ecumenically) Records (MS300)2
- Abbye A. Gorin Architectural Collection1
- Abraham Anson papers50
- Academic Departments - Record Group 91
- Adagio Press Collection6
- Adalbert J. Volck Collection of Etchings3
- Adam Empie Papers2
- Addison H. Smith papers2