Collection
- Henry Okraski Modeling and Simulation collection, 1948-2019, bulk 1961-20072
- Hugh Carver Lester Collection, June 1 19822
- Hughes Memorial Foundation, Inc. Records, 1959-1962, 1968-2008, 1956, 19652
- Isidore and Minnie Mizell Collection, 1914-19822
- Jack Rifkin collection, 1889-1999, Date accessioned: 1999-10-07, bulk 1943-19462
- Jean Gibbs Hoffman Family collection, 1945-2001, Date acquired: 12/22/2017, bulk 1945-19462
- Joe Gray Sparks papers, 1915-1994, Date accessioned: 2019-04-242
- John D. Griffin papers, 1938-1990, Date acquired: 09/06/20192
- John W. Senders Working Collection, 1880-20142
- Joseph Caltagirone papers, 1940-20232
- Joseph Hrabovsky collection, 1944-2007, Date accessioned: 2011-06-162
- Joseph Z. Smith Collection, Circa 1922-20002
- K. Mélanie Edwards Collection, 1910-19882
- Keith Beauchamp Papers, 1950, 1955, 2001-2006, 2015, 2018, bulk 2001-20062
- Learning Resources Papers, bulk 1962-19922
- Lois S. Lee collection, 1943-1946, 1998, Date accessioned: 2019-02-212
- Lopez-Portillo y Lancaster-Jones Collection, 1784-20232
- Lucile M. Jung collection, 1940-1994, Date accessioned: 2001-04-252
- Lynn Pippenger collection, 1963-20132
- Margaret Brockett collection, 1917-2010, Date accessioned: 2019-11-082