Collection
- Louisa May Alcott collection, 1868-18888
- Maya Angelou collection, 1940-20128
- Test record with EVERY NOTE EVER (well, almost every note), 1875-19958
- Flannery O'Connor Card Collection, 1942-19527
- Flannery O'Connor Collection, 1939-2000, 1939-20007
- Communist Party of the United States of America Records, 1900-2007, circa 1900-2007-1940 - 19916
- Kansas Society of New York ephemera, 1900-19956
- Franklin College, 1787-1852, 1787-18525
- John M. Berry Senior Collection, bulk 1918-19935
- William Grace Collection, 1880s-1950s5
- Amazing Pemberly Collection of Fitzwilliam Darcy and Elizabeth Bennett Darcy, 1987, bulk 1778-18384
- Edward Hodges Collection, 1812–19414
- Cat Pictures collection, 2000-ongoing3
- Research files, 1948-1969, 1948-19693
- Arthur Clark, memorabilia (misc), 2016-06-06-2016-06-301
- Arthur Clark, memorabilia (misc), 2016-06-141
- Opera Omaha Records, 1954-20111