Institution
- National Park Service39
- Brookgreen Gardens, www.brookgreen.org/34
- Waring Historical Library (MUSC)34
- Fort Sumter and Fort Moultrie National Historical Park33
- Avery Research Center at the College of Charleston32
- South Carolina Department of Parks, Recreation and Tourism31
- Belle W. Baruch Foundation, www.hobcawbarony.org30
- Pawleys Island Civic Association27
- The Citadel Archives & Museum22
- University of South Carolina. Irvin Department of Rare Books and Special Collections21
- Georgetown County Museum, http://www.georgetowncountymuseum.com/19
- Beaufort County Library17
- City of Mullins, South Carolina15
- Furman University Libraries;15
- University of North Carolina. The Wilson Library15
- University of South Carolina. Department of Oral History, University Libraries14
- Greenville County Library, Carolina First South Carolina Room.13
- University of South Carolina. South Caroliniana Library13
- Congaree National Park12
- Furman University Libraries; Limestone College11