Names
- Cook, Marshall L., 1858-1955.1
- Cook, William Randolph, 1866-19461
- Cook, William Randolph, 1866-1946.1
- Cooley, Mortimer E. (Mortimer Elwyn), 1855-1944.1
- Cooley, Mortimer Elwyn, 1855-1915.1
- Cope, E. D. (Edward Drinker), 1840-1897.1
- Cornell University.1
- Corselius, George, 1806-18491
- Corselius, George, 1806-1849.1
- Coughlin, Charles E. (Charles Edward), 1891-19791
- Coughlin, Charles E. (Charles Edward), 1891-1979.1
- Crockett, George W.1
- Cumerian Club1
- Cummings, Joseph, 1817-1890.1
- Currier, A. O.1
- Cutcheon, Byron M., 1836-1908.1
- D'Ooge, Martin Luther, 1839-1915.1
- Dana, James Dwight, 1813-1895.1
- Darwin1
- Davis, R. C. (Raymond Cazallis), 1836-1