Collection
- Adolphus DeBussey, Soldier, Civil War Letters2
- Adolphus P. Howard Papers1
- Advertisement Trade Card for "Quignon-Rombach"1
- African American Family Photographs1
- African American Photographic Portraits1
- African American and Hampton Normal Institute Postcards2
- African and African American photograph collection1
- Agnes Repplier Collection 1891-19252
- Al Gross Papers3
- Alan Clarke Railroad Research Papers28
- Alan R. Shirkey photograph collection5
- Albert Blakeslee White (1856-1941) Papers10
- Albert C. Swindler Papers2
- Albert Frederick Wilson papers3
- Albert L. Sturm Papers3