- 201st National Guard Regiment Histories1
- Admiral Thomas J. Lopez Papers20
- Adolphus DeBussey, Soldier, Civil War Letters1
- Agra Bennett, Papers Regarding Estate and Residence1
- Alan Clarke Railroad Research Papers6
- Alexander Mahood, Architect, Drawings for West Virginia University Building Projects1
- Alfred A. Bolton, Papers regarding History of Management and Other Material37
- Alice Cartledge Cornett, Journalist, Papers1
- Alice McMechen, Collector, Papers of Artist Alvena V. Seckar3
- Alvena V. Seckar, Author and Artist, Writings, Photographs, Scrapbooks, and Other Material12
- American Association of University Women, Morgantown Branch, Records1
- Ami Hirata, Ceramicist, Papers1
- Ancella Bickley, Historian, Research Papers regarding African-Americans160
- Andrew C. Lyons, Architect, Drawings for Buildings in Fairmont, West Virginia1
- Ann Magnuson, Performance Artist, Papers8