Collection
- Harry and William Birch Collection1
- Harvey Gantt and the Integration of Clemson University54
- Henry Laurens papers, 1747-18601
- Henry William Ravenel Papers, 1739-19351
- Henry William Ravenel, Plants and Planter3
- Historic Southern Naturalists1
- Hunger in America1
- In Camp And At The Front, WW1 Selections, South Carolina Political Collections1
- Indexes of Local History and Genealogy1
- Isaiah DeQuincey Newman Papers5
- J. Arthur Brown Papers, 1937 - 19883
- Jewish Heritage Collection Oral Histories4
- John Henry McCray papers, 1929-19891
- John Hensel Photograph Collection1
- John Shaw Billings Scrapbook2
- Joseph A. DeLaine Papers10
- LGBTQ Periodicals1
- Langdon Cheves Papers, 1777-18643
- Lanny and Sidney Palmer Collection1
- Local Television Newsfilm Collections2