Collection
- Charleston Museum Illustrated Newspapers Collection5
- Charleston Naval Shipyard Photographs1
- Chester County Historical Collection, 1739-19972
- Circular Congregational Church Records, 1732-1796 (bulk 1800-1910s)1
- Civic Services Committee Papers1
- Civil Rights Films from Moving Image Research Collections2
- Civil War Correspondence1
- Civil War Newspaper Illustrations2
- Clemson Football Programs2
- Clemson University Historical Images9
- Cleveland L. Sellers, Jr. Papers, 1934 - 20037
- Collected Civil War Papers of Colonel Benjamin Franklin Eshleman1
- Color Slides of Congaree National Park4
- Color slides of South Carolina State Parks1
- Columbia Fire Department7
- Columbia Theater and Entertainment9
- Continental Army Southern Department Records, 1778-1890 (Bulk 1778-1780)11
- Cote Bas and Mepkin Plantations Journals, 1865-18771
- Due West Female College Photograph Collection1
- Edisto Island Historic Preservation Society Oral Histories1