Institution
- City of Charleston12
- University of South Carolina. University Archives.11
- Middleton Place Foundation10
- South Carolina State Library8
- Waring Historical Library (MUSC)7
- Belle W. Baruch Foundation, www.hobcawbarony.org6
- Furman University Libraries6
- Georgetown County Library6
- Greenwood County Library System6
- University of South Carolina. South Carolina Political Collections6
- South Carolina State Parks5
- The Citadel Archives & Museum4
- Berkeley County Library System3
- Coastal Carolina University3
- Coastal Carolina University, Horry County Archives Center3
- Lake Hartwell Country3
- Sumter Museum3
- University of South Carolina. South Carolina Political Collections.3
- Camden Archives and Museum2
- Oconee County Public Library2