- American Association of University Professors at UofR, 1947/20121
- American Association of University Women (AAUW) Records, Harrisonburg, Virginia Branch, 1929/20251
- American Association of University Women, Morgantown Branch, Records, 1980/2014, bulk 1992/20141
- American Rhododendron Society Records, 1927/20221
- American Society of Pediatric Nephrology records, 1955/20221
- Ami Hirata, Ceramicist, Papers, 1940/20191
- Amy Federman performing arts collection, 1963/20122
- Ancella Bickley, Historian, Research Papers regarding African-Americans, 1775/2018, bulk 1970/20111
- Andrew C. Lyons, Architect, Drawings for Buildings in Fairmont, West Virginia, 1890/2013, bulk 1890/19101
- Andrew Jackson Davis Collection, 1840/20111
- Ang buhay sa nayon -- Life in the valley oral history project, 2007/20151
- Anita Fellman Collection, 1987/20141
- Ann A. Hertzler Collection, 1863/2013, bulk 1974/20001
- Ann Magnuson, Performance Artist, Papers, 1973/20241
- Ann Marie Stock Cuban Poster collection, 1967/20151