Collection
- Mayor Raymond L. Flynn records, 1984-1993154
- Ralph J. Mouw Collection, 1940s16
- Santa Fe Light Cone Simulation research project files, Bulk, 2005-2007, 2005-2012, Bulk 2005-20079
- Tulip Festival Scrapbook Collection, 20168
- Wayward Family papers, 1847-19638
- Flannery O'Connor Collection, 1930-2015, 1930-20157
- Flannery O'Connor Collection, Circa 1934-1955, 1934-19557
- I - College History, bulk 1900s7
- Patricia Cornwell Collection, 1987-20007
- Sherlock Holmes Ephemera Collection, 1900-19997
- Sherlock and Doyle Ephemera Collection, 1900-2008, 1925-20087
- Joe Brainard Archive, 1960-19924
- Leona Strickland Hudson Collection, 1870-2007, bulk 1870-20074
- Richard D. Altick Papers, bulk 1942-2008, 1948-19974
- Louisa May Alcott collection, 1868-18883
- Office of Institutional Research, bulk 2003-20153
- V - Certificated Staff (Faculty & Admin), bulk 1900s3
- Carry A. Nation collection, 1880s-1920s2
- Cat Pictures collection, 2000-ongoing2
- Dublin Core Papers, 20252