Institution
- South Carolina State Parks70
- Spartanburg County Public Libraries69
- Fort Sumter and Fort Moultrie National Historical Park58
- Historic Charleston Foundation54
- Georgetown County Museum, http://www.georgetowncountymuseum.com/47
- South Carolina Historical Society; Furman University Libraries47
- Beaufort County Library44
- Belle W. Baruch Foundation, www.hobcawbarony.org40
- Privately held33
- The Charleston Archive at CCPL29
- University of South Carolina. McKissick Museum.27
- Berkeley County Library, South Carolina25
- Great Smoky Mountains National Park25
- Pawleys Island Civic Association25
- Chester County Historical Society Archives (S.C.)23
- University of South Carolina. Government Information and Maps Department20
- University of South Carolina, South Caroliniana Library18
- Camden Archives and Museum17
- The Charleston Museum16
- University of South Carolina. South Carolina Political Collections16