- Scofield, George H.1
- Seeger, Alan, 1888-19161
- Shafer, L. A. (Leon Alaric), 1866-19401
- Shyne, Michael J.1
- Silberberg, Sophie1
- Simpson, Henry James1
- Sleeth, Natalie1
- Smiley, Alma B.1
- Smith, Charles, 1786-1856 (cartographer) (publisher)1
- Smith, Eliza Carolina Middleton Huger, 1824-19191
- Smith, Gretchen1
- Smith, Rita1
- Society for the Diffusion of Useful Knowledge (Great Britain) (issuing body)1
- South Carolina Historical Records Survey1
- Southern Art Co.1
- Spear, Pleasant W.1
- Spencer, [Isiah] M.1
- St. Clair, John D.1
- Stanley, Edward, 1903-19891
- Stephens, E. J.1