Names
- Penna, D. S. Ferreira1
- Penna, D. S. Ferreira.1
- Pennington Male Seminary1
- Phelps, William Henry, 1872-1939.1
- Roth, Filibert, 1858-1925.1
- Ruthven, Alexander Grant, 1882-1
- Ruthven, Alexander Grant, 1882-1971.1
- S. P. Duffield1
- Safford, James Merrill, 1822-1907.1
- 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
- Silliman, Benjamin, 1816-1885.1
- Steere, Isaac.1
- Steere, Joseph Beal, 1842-19401
- Steere, Joseph Hall, 1852-1936.1