Names
- Cooley, Mortimer Elwyn, 1855-1944.1
- Cooley, Thomas McIntyre, 1824-1898.1
- Copeland, Royal S. (Royal Samuel), 1868-1938.1
- Copeland, Royal Samuel, 1868-19381
- Cornell University.1
- Cramton, Louis C. (Louis Convers), 1875-1
- Cramton, Louis Convers, 1875-1966.1
- Crittenden, Albert Robinson, 1867-19331
- Crittenden, C. H.1
- Crittenden, Ernest.1
- Crittenden, Lisla Van Valkenburg.1
- Cutcheon, Byron M., 1836-1908.1
- D'Ooge, Benjamin L. (Benjamin Leonard), 1860-1
- D'Ooge, Martin Luther, 1839-19151
- D'Ooge, Martin Luther, 1839-1915.3
- Daniels, Josephus, 1862-1948.1
- Davison, Archibald T. (Archibald Thompson), 1883-1961.1
- De Forest, Robert W. (Robert Weeks), 1848-1931.1
- Dean, Henry Stewart, 1830-1915.1
- Demmon, Isaac Newton, 1842-1920.2