- Albert Moore Reese, Zoology Professor, Miscellaneous Items11
- Alfred A. Bolton, Papers regarding History of Management and Other Material33
- Allard Hostetter Diaries1
- Alston Gordon Dayton Papers2
- Alvena V. Seckar, Author and Artist, Writings, Photographs, Scrapbooks, and Other Material6
- Amalgamated Association of Street and Electric Railway Employees of America, Division 103, Archives9
- American Association of University Women, Morgantown Branch, Records1
- American Flint Glass Workers Union Papers1
- American Flint Glass Workers Union, Papers1
- Ancella Bickley, Historian, Research Papers regarding African-Americans89
- Andrew C. Lyons, Architect, Drawings for Buildings in Fairmont, West Virginia1
- Andrew Delmar Hopkins Papers1
- Andrew Edmiston Jr. (1892-1966) Papers1
- Andrew Jackson Dadisman (1881-1965), Agricultural Economics Professor, Papers1
- Anita Buchanan Speers, Historian, Papers1