Names
- Clements, William L. (William Lawrence), 1861-1934.1
- Collier, William Miller, 1867-1956.1
- Comstock, William Alfred, 1877-1949.1
- Conf. Board of Assoc. Research Councils1
- Conf. on Administration of Research1
- Cook, Albert B.1
- Cooley, Charles Horton, 1864-1929.1
- Cooley, Mortimer Elwyn, 1855-1944.1
- Cooley, Thomas McIntyre, 1824-1898.1
- Corcos, Joseph M.1
- Corwin, Edward Samuel, 1878-1963.1
- Coudert, Frederic R. (Frederic René), 1871-1
- Coudert, Frederick R. (Frederick Rene), 1871-1
- Couzens, James Joseph, 1872-1936.1
- Couzens, James, 1872-1936.1
- Cowley, M. Allen & C.1
- Crane, Robert Treat, 1880-1
- Crane, Robert Treat, b. 1880.1
- Crawford, Ivan Charles, 1886-1960.1
- Cress, Earl H.1