Contributing Institution
- College of Charleston Libraries13,918
- Avery Research Center at the College of Charleston11,697
- The Charleston Archive at CCPL4,412
- Historic Charleston Foundation4,227
- South Carolina Historical Society3,629
- Beaufort County Library1,381
- Gibbes Museum of Art1,331
- City of Charleston927
- Patriots Point Naval and Maritime Museum839
- Catholic Diocese of Charleston Archives710
- Middleton Place Foundation632
- The Charleston Museum Archives591
- The Citadel Archives & Museum441
- City of Charleston256
- St. Matthew's Lutheran Church184
- Town of Sullivan's Island62
- Friends of the Hunley58
- Coastal Carolina University, Horry County Archives Center52
- South Carolina Tobacco Museum44
- Huguenot Society of South Carolina36