List of members of the National Academy of Sciences / 1921
In 1921 the National Academy of Sciences of the United States elected 17 people to its membership .
Newly elected members
- William Bateson (1861-1926)
- Frank M. Chapman (1864-1945)
- Christiaan Eijkman (1858-1930)
- William L. Emmet (1859-1941)
- William Harkins (1873-1951)
- Ales Hrdlicka (1869–1943)
- Arthur Kennelly (1861-1939)
- William G. MacCallum (1874-1944)
- Dayton C. Miller (1866-1941)
- George Miller (1863-1951)
- Benjamin Lincoln Robinson (1864-1935)
- Vesto M. Slipher (1875-1969)
- Lewis Stillwell (1863-1941)
- Donald D. Van Slyke (1883–1971)
- Thomas Vaughan (1870-1952)
- Henry Washington (1867–1934)
- Robert S. Woodworth (1869-1962)