Names
- Champlin, John Wayne, 1831-1901.1
- Chandler, Zachariah, 1813-1879.1
- Chapin, Lucius Delison.1
- Chapman, Howard Rufus, 1868-1942.1
- Cheever, Byron William, 1841-1888.1
- Cheever, Henry Sylvester.1
- Chicago Academy of Sciences1
- Chicago Academy of Sciences.1
- Christiancy, Isaac Peckham, 1812-1890.1
- Churchill, Ruel Vance, 1899-1
- Cissell, James Harlan, 1889-1949.1
- Clare, Patience D.1
- Clark, John Emory, d. 1921.1
- Clark, Mary H., -1875.1
- Clark, Mary H., d. 1875.1
- Cleveland, Grover, 1837-1908.1
- Coe, Carl Jenness, b. 1886.1
- Coffey, Hobart R., 1896-1969.1
- Cole, Harry Newton, 1870-1
- Coller, Frederick A., 1887-1964.1