Names
- Case, E. C. (Ermine Cowles), b. 1871.1
- Cassino, Samuel Edison, 1856-1937.1
- Cassino, Samuel Edson, 1856-1937.1
- Cattell, James McKeen (1860-1944)1
- Cattell, James McKeen, 1860-1944.1
- Celler, Emanuel, 1888-1981.1
- Chamberlin, Thomas C. (Thomas Chrowder), 1843-1928.1
- Chandler, Zachariah, 1813-1879.1
- Chapman, Howard Rufus, 1868-1942.1
- Chicago Academy of Sciences1
- Chicago Academy of Sciences.1
- Childe, V. Gordon (Vere Gordon), 1892-1957.1
- Christian, David Palmer, 1885-1947.1
- Churchill, Winston, Sir, 1874-1965.1
- Clark, Hubert Lyman (1870-1947)1
- Clark, Hubert Lyman, 1870-1947.1
- Clark, Mary H., -1875.1
- Clark, Mary H., d. 1875.1
- Clements, William Lawrence (1861-1934)1
- Cobb, Alice Vara.1