Names
- Roth, Filibert, 1858-1925.1
- Ruthven, Alexander Grant (1882-1971)1
- Ruthven, Alexander Grant, 1882-1
- Sclater, Philip Lutley, 1829-1913.1
- Senier, Alfred, -1918.1
- Senier, Alfred, d. 1918.1
- Sharpe, Richard Bowdler1
- Sharpe, Richard Bowdler.1
- Shufeldt, Robert W. (Robert Wilson), 1850-1
- Shufeldt, Robert W. (Robert Wilson), 1850-1934.1
- Shull, Aaron Franklin (1881-1961)1
- Shull, Aaron Franklin, 1881-1961.1
- Smith, William Alden (1859-1932)1
- Smith, William Alden, 1859-1932.1
- Steere, Isaac.1
- Steere, Joseph Beal, 1842-19401
- Steere, Joseph Beal, 1842-1940.1
- Steere, Joseph Hall, 1852-1936.1
- Stockard, Charles Rupert (1879-1939)1
- Stockard, Charles Rupert, 1879-1939.1