- "Glass Ceilings: Highlights from the International Archive of Women in Architecture Center, " selected exhibit panels, 20103
- "Twenty-Five Years of FORTRAN" (Exhibit, 1957-1982) International Business Machines Corporation Collection, 19821
- 1x1 Japan Exhibition Materials, 1965-2024, 20242
- A. J. Davis Family Collection, 1874/2007, bulk 1874/19072
- A. Jane Duncombe Architectural Papers, 1952/20022
- Agricultural Ephemera Collection4
- Albert L. Sturm Papers, 1904/19886
- Alberta Pfeiffer Architectural Collection, 1929/19762
- Alexander Farish Robertson Papers, 1867/19313
- Alfred C. Payne Collection, 1917/20035
- Alice Langley Hsieh Papers, 1943/19783
- Alleghany Chapter, National Society of the Daughters of the American Revolution Records, 1890/20226
- Alliance of Women in Architecture (AWA) Records, 1992/19985
- American Egg Board Collection, 1974/20042
- Andrea Maxine Lucas Architectural Collection, 1980/20032