Names
- Conant, James Bryant, 1893-1978.1
- Connable, Alfred B. (Alfred Barnes), 1904-1
- Corcoran, Thomas Gardiner, 1900-1
- Coughlin, Charles E. (Charles Edward), 1891-1979.1
- Cox, Creed Fulton, 1877-1950.1
- Crawford, Fred L., 1888-1957.1
- Crawford, Fred Lewis, 1888-1957.1
- Creighton, Joseph.1
- Crittenberg, Willis.1
- Cromwell, James Henry Roberts.1
- Cropley, Charles Elmore.1
- Cudlip, William B., 1904-1988.1
- Cummings, Homer S.1
- Curley, James M.1
- Dana, Samuel Trask, 1883-1978.1
- Daniels, Josephus, 1862-1948.1
- Davidow, Lawrence S.1
- Davies, Joseph Edward.1
- De Kruif, Paul, 1890-1971.1
- De Valera, Eamonn, 1882-1975.1