- Smith, Amy Armour, author1
- Smith, H. Carlton (Henry Carlton), 1866- author3
- Smith, Lee H. (Lee Herbert), 1856-, author1
- Smith, Rachel M., author3
- Smith, Richard M. (Richard Mason), 1881- author1
- Snell, Foster Dee, 1898-1980, author1
- Snow, William Freeman, 1874-1950 author1
- Sohon, Julian Arell, compiler1
- Spalding, Henry S. (Henry Stanislaus), 1865-1934, author1
- Spangler, Paul, 1899-1994, author1
- Stanton, Mary Olmstead, author1
- Steidl, John, author1
- Steindler, Arthur, 1878-1959, author1
- Stekel, Wilhelm, 1868-1940 author3
- Stevens, Arthur A. (Arthur Albert), 1865- author2
- Stevens, Edward F. (Edward Fletcher), 1860-1946, author1
- Stevens, Ernest J. (Ernest Jack) author1
- Stiles, Percy Goldthwait, 1875-1936 author2
- Stillman, Ralph G. (Ralph Griffiths), 1882-1950, author1
- Stokes, Francis J.1