- "Scenes from Behind the Wall: Images of East Germany, 1989/90" exhibit collection, 1989/20121
- "Smart" Road Citizen's Advisory Committee Records, 1993/199711
- 1x1 Japan Exhibition Materials, 1965-2024, 20245
- A. E. Dick Howard papers, 1928/201752
- A. H. Hand Papers, 1835/20091
- A. Jane Duncombe Architectural Papers, 1952/20021
- A. Patrick L. Prest, Jr. papers, 1941/20147
- Abbye A. Gorin Architectural Collection, 1940/2006, bulk 1995/20061
- Abraham Anson papers, 1939/200540
- Academic Affairs: Academic Program Reviews, 1976/2018, bulk 1992/201815
- Academic Departments - Record Group 93
- Adam Empie Papers, 1811/2004, bulk 1811/18501
- Admiral Thomas J. Lopez Papers, 1973/201448
- Agnes Wolf papers, 1966/200610
- Albert J. Wasserman Papers, 1925/20031