Creator
- Sanders, Harry W. (Harry Warinner), 1895-19841
- Seaborg, Glenn T. (Glenn Theodore), 1912-19991
- Sebba, Felix, 1912-19891
- Skinner, H. H. (Herbert Harold)1
- Slayton, Donald K. (Donald Kent), 1924-19931
- Smyth, Ellison A. (Ellison Adger), 1863-19411
- Soule, Hartley A. (Hartley Akin), 1904-19881
- Sprague Electric Railway and Motor Company1
- Squires, Arthur M., 1916-20121