Names
- Compton, K. T. (Karl Taylor), 1887-1954.1
- Comstock, William Alfred, 1877-1949.1
- Conant, James Bryant, 1893-1978.1
- Connable, Alfred B. (Alfred Barnes), 1904-1
- Cook, Franklin Mead, 1863-1
- Cook, William W. (William Wilson), 1858-1930.1
- Cooley, Mortimer Elwyn, 1855-1915.1
- Cooley, Thomas McIntyre, 1824-1898.1
- Coolidge, Calvin, 1872-1933.1
- Copeland, Royal S. (Royal Samuel), 1868-1938.1
- Courant, Paul.1
- Couzens, James, 1872-1936.1
- Cram, Esther Marsh.1
- Cushing, Harvey, 1869-1939.1
- Cutler, Elliott Carr, 1888-1947.1
- D'Ooge, Martin Luther, 1839-1915.1
- Dahlstrom and Schmitz.1
- Dana Fund1
- Dana, Samuel Trask, 1883-1978.1
- Darrow, Clarence, 1857-1938.1