Collection
- Abraham Anson papers52
- Agnes Wolf papers3
- Alan Bowne papers5
- American Political Items Collectors collection11
- American Public Transportation Association records132
- American Theatre Association records420
- Amy Federman performing arts collection2
- Arena Stage records1,064
- Armistead L. Boothe collection8
- Arnold Sundgaard papers38
- Art Attack records4
- Arthur Arundel papers8
- Arthur Herman papers1
- Arthur Peterson papers2
- Baba Freeman Reston, Virginia collection2