- Sottile, Albert2
- South Carolina Library Association2
- Spalding, Albert, 1888-19532
- St. Stephen's Lutheran Church2
- Stephens, Richard Nassau2
- Stevens, William Bacon, 1815-18872
- Stoney family2
- Suber, Christian Henry, Quartermaster, 1828-18902
- Sumter, Thomas, 1734-18322
- Sunday Star2
- Swandale, S.2
- Swanwick, John, 1740-17982
- Szigeti, Joseph, 1892-19732
- T H Harllee2
- Tecklenburg, John J.2
- Ternant, Jean Baptiste, chevalier de, 1750-18162
- Theodore Satchell & Company2
- Thomas E. Powe. Jr.2
- Thomas, Albert Sidney, 1873-19672
- Thomas, Emma2