- "Glass Ceilings: Highlights from the International Archive of Women in Architecture Center," selected exhibit panels, 20101
- "More Than the Sum of Our Body Parts: An Exhibit by CARY, 1992-1993", 1934/20001
- "Stories and Plays Owned by Twentieth Century-Fox Film Corporation" Summaries, 19362
- A. J. Davis Family Collection, 1874/2007, bulk 1874/19071
- Agricultural Extension Service Records, 1914/19801
- Al Gross Papers, 1909/20002
- Albert L. Sturm Papers, 1904/19888
- Albert M. Brown Collection, 1930/19386
- Alberta Pfeiffer Architectural Collection, 1929/197611
- Alfred C. Payne Collection, 1917/200312
- Alfred W. Lawson Collection, 1913/19481
- Alleghany Chapter, National Society of the Daughters of the American Revolution Records,, 1890/202215
- Ambrose L. Snavely Papers, 1903/19523
- Ann A. Hertzler Collection, 1863/2013, bulk 1974/20002
- Ann Eve Moss Papers, 1920/19903