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Authors
- Schofield, A. T. (Alfred Taylor), 1846-1929, author1
- Scholtz, Moses, 1875-1942 author1
- Schuchert, Charles, 1858-1942, author1
- Schwarz, Osias L., 1879- author1
- Schweizer, F. (Fernando), 1880-1948 author1
- Seaman, Gilbert E. (Gilbert Edmund), 1869-1941 author1
- Sears, Herbert M., author1
- Sedgwick, W. T. (William Thompson), 1855-1921 author1
- Seltzer, H. G. (Harry Gabriel), 1878- author1
- Selva Junior, Alexandre dos Santos, author1
- Sepulveda, Claudelino, author1
- Severns, J. E. (Jesse Elmer), 1885-1
- Shannon, Thomas W. (Thomas Washington), 1866- author4
- Sharpey-Schäfer, E. A. (Edward Albert), Sir, 1850-1935 author1
- Shaw, Luella (Luella Zilpha), 1868-19271
- Sheard, Charles, 1883-19631
- Sherman, Henry C. (Henry Clapp), 1875-1955 author1
- Shields, M. J. (Matthew Joseph), 1862-1939, author3
- Sidis, Boris, 1867-1923 author1
- Silva, Alpheu Olympio da, author1