- St. Philip's Church (Charleston, S.C.)1
- Statues1
- Steam power plants1
- Streets--South Carolina1
- Summerall, Charles Pelot, 1867-19551
- Sumter National Forest (S.C.)1
- Sumter, Thomas, 1734-18321
- Swans1
- Swine--Housing1
- Taverns (Inns)1
- Television journalists1
- Textile factories1
- Thornhill, Theodore Wilbur, 1892-19781
- Tillman, Benjamin R. (Benjamin Ryan), 1847-19181
- Tillman, James H., 1869-19111
- Tornadoes1
- Trials1
- Trinity Cathedral (Columbia, S.C.)1
- Trinity College (Dublin, Ireland)1
- Unitarian Church (Charleston, S.C.)1