- Alexander Haight family collection, 1764/19761
- American Public Transportation Association records, 1898/19991
- American voyage photograph albums, 1904/19391
- C-SPAN records, 1809/2012, bulk 1978/20121
- C. Harrison Mann, Jr. map collection, 1579/19611
- C. Harrison Mann, Jr. papers, 1832/19791
- Charles Lietwiler transportation collection, 1903/20051
- Charles Rodrigues playbill collection, 1879/20091
- Clarence J. Robinson papers, 1897/19781
- Cookbooks and cooking pamphlets collection, 1910/20081
- Edward Vitale violin music collection, 1886/19511
- Federal Theatre Project collection, 1885/1986, bulk 1935/19391
- George Taylor Klipstein manuscript medical account books, 1881/19181
- Gilbert and Sullivan collection, 1904/20001
- Gustav Klemp World War I collection, 1892, bulk 1914/19181