Collection
- A. J. Davis Family Collection6
- Aaron Family Collection1
- Adam Finch Collection2
- Adam T. Finch Papers2
- Adams Express Company Ledger2
- Adin B. Underwood Papers,2
- Al Gross Papers1
- Albert L. Sturm Papers3
- Alexander Farish Robertson Papers34
- Alexander W. Brown Diaries2
- Alleghany Chapter, National Society of the Daughters of the American Revolution Records,12
- Ambrose L. Snavely Papers2
- American Locomotive Company/Baldwin Locomotive Works Illustrations1
- Ann A. Hertzler Collection2
- Ann Eve Moss Papers1