- Adams T. Rice papers, 1922/19601
- Alexander Haight family collection, 1764/19761
- American Public Transportation Association records, 1898/19991
- American voyage photograph albums, 1904/19391
- Armistead L. Boothe collection, 1920/19831
- Arnold Sundgaard papers, 1925/19881
- 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
- Clark E. Warburton papers, 1920/19791
- Cookbooks and cooking pamphlets collection, 1910/20081
- Edith Malleis nursing student scrapbook, 1924/19271