Collection
- Postcard Collection of Mullins, South Carolina1
- Postcards of the Midlands9
- President Robert C. Edwards Papers6
- Proclamations, Politics, and Commerce: Broadsides from the Colonial Era to the Present at the South Caroliniana Library4
- Richard L. Walker: In His Own Words1
- Robert McNair: In His Own Words1
- Ron Swain Map Collection1
- Roslin Plantation Journal, 1813-18151
- Rural Heritage Lexington County Exhibit photographed by Richard Taylor5
- Russell J. Arnsberger Postcard Collection4
- Samuel Lander Papers1
- Septima P. Clark Papers, ca. 1910-ca. 19904
- Sheet music from the Joseph M. Bruccoli Great War Collection2
- Skateboarding's Journey to the Olympics Oral History Collection6
- Smith and Wells Papers, 1856-19071
- Solomon Blatt: In His Own Words1
- Somebody Had To Do It1
- South Carolina Fall Line Collection2
- South Carolina Historical Society Oral Histories3
- South Carolina Inter-State and West Indian Exposition, 1901-19021