- Sams, Melvin M.1
- Sanschagrin, Grover1
- Saxton, R.1
- Schelten, B. (Cartographer)1
- Scholarship, Education and Defense Fund for Racial Equality, INC.1
- Shaw, Joyce1
- Silver, John A.1
- Simmons, Philip, 1912-20091
- Simmons-White, Gardenia1
- Sinclair, E.W. (Photographer), Cooley, Sam. A (Photographer)1
- Sloane, William, approximately 1832- lithographer1
- Smith, Simmie1
- South Carolina Baptist Convention1
- South Carolina State Library1
- Steele, J.F.H.1
- Stoeber, E. M.1
- Stoeber, E. M. (Cartographer)1
- Thames, Cindy1
- The State Newspaper1
- Trammell, Walter1