Collection
- Smith and Wells Papers, 1856-1907221
- Solomon Blatt: In His Own Words50
- Somebody Had To Do It9
- South Carolina Aerial Photograph Indexes, 1937-1989355
- South Carolina Artifact Documentation Project2
- South Carolina Baptist Church Records180
- South Carolina Bookmobiles Collection208
- South Carolina Children's Library Services Collection49
- South Carolina Dental Association Records14
- South Carolina Department of Transportation County Road Maps736
- South Carolina Fall Line Collection123
- South Carolina Film and Video Collection66
- South Carolina Historical Records Survey Collection1,182
- South Carolina Historical Records Survey Collection 1
- South Carolina Historical Society Manuscripts10
- South Carolina Historical Society Oral Histories11
- South Carolina Hospital Postcards68
- South Carolina Inter-State and West Indian Exposition, 1901-190212
- South Carolina LGBTQ Oral Histories, Archives, and Outreach69
- South Carolina Library Association Digital Collection72