- American Association of University Professors (AAUP). James Madison University Chapter records, 1944/19881
- American Association of University Professors at UofR, 1947/20122
- American Association of University Women (AAUW) Records, Harrisonburg, Virginia Branch, 1929/20257
- American Association of University Women, Norfolk Branch (AAUW) Records, 1902/20008
- American Egg Board Collection, 1974/20042
- American Political Items Collectors collection1
- American Public Transportation Association records, 1898/19995
- American Rhododendron Society Records, 1927/20221
- American Society of Pediatric Nephrology records, 1955/20223
- Ancella Bickley, Historian, Research Papers regarding African-Americans, 1775/2018, bulk 1970/20119
- Andrea Maxine Lucas Architectural Collection, 1980/20031
- Andrew J. Brent papers, 1960/19881
- Ann A. Hertzler Collection, 1863/2013, bulk 1974/20005
- Ann Buckles Papers, 1950/20085
- Ann Magnuson, Performance Artist, Papers, 1973/20244