Creator
- Sinclair, W. A.1
- Singletary, Gene1
- Singleton, James.1
- Sirigo, John.1
- Sissman Studio Pittsburgh.1
- Skag's (Waukegan, Ill.)1
- Skerrett, R. G.1
- Skinner, Bud.1
- Skypek, Dora Helen1
- Slagle, Bear1
- Slate Co. (Hyannis, Mass.)1
- Slaughter, J. H.1
- Slaughter, Montgomery1
- Sleet, M. J., Jr.1
- Sloan, John A. (John Alexander), 1839-1886.1
- Slursa (N.Y.)1
- Small, John B., 1845-1905.1
- Smalls, David Ellington.1
- Smalls, M.1
- Smart, Rees P.1