Collection
- Communist Party of the United States of America Records, 1900-2007, circa 1900-2007-1940 - 19914
- Harold Scheffler Papers, 1926 - 19813
- Jedediah Horcrux Congreave fly fishing correspondence and photographs, 1925-19922
- Kansas Society of New York ephemera, 1900-19954
- Maya Angelou collection, 1940-20122
- Mayor Raymond L. Flynn records, 1984-19931
- Opera Omaha Records, 1954-20111
- Research files, 1948-1969, 1948-19691
- Test record with EVERY NOTE EVER (well, almost every note), 1875-19952
- The O'Brien Family Papers, 1835-19871
- Very Important Records from Very Important Office, 1888-20258
- Wayward Family papers, 1847-19632