Names
- Ruthven, Alexander Grant, 1882-1971.1
- Sclater, Philip Lutley, 1829-1913.1
- Scott, Dred, 1809-1858.1
- Senier, Alfred, -1918.1
- Senier, Alfred, d. 1918.1
- Sharpe, Richard Bowdler1
- Sharpe, Richard Bowdler.1
- Sheldon, E M. (Electa Maria), 1817-1902.1
- Sheldon, E. M. (Electa Maria), 1817-1902.1
- Shufeldt, Robert W. (Robert Wilson), 1850-1
- Shufeldt, Robert W. (Robert Wilson), 1850-1934.1
- Steere, Isaac.1
- Steere, Joseph Beal, 1842-19401
- Steere, Joseph Beal, 1842-1940.1
- Steere, Joseph Hall, 1852-1936.1
- Taft, J. (Jonathan), 1820-1903.1
- Taft, Jonathan, 1820-1903.1
- Trowbridge, C. C. (Charles Christopher), 1800-1883.1
- University of Michigan -- Expeditions and surveys.1
- University of Michigan -- Faculty.1