Names
- Coblentz, Edmond D.1
- Cobo, Albert E. (Albert Eugene), 1893-1957.1
- Cobo, Albert Eugene, 1893-1957.1
- Cohen, Benjamin V.1
- Cooley, Mortimer E. (Mortimer Elwyn), 1855-1944.1
- Corcoran, Thomas Gardiner, 1900-1
- Couzens, James Joseph, 1872-1936.1
- Cramton, Louis C. (Louis Convers), 1875-1
- Cramton, Louis C. (Louis Convers), b. 1875.1
- Creighton, Joseph.1
- Crittenberg, Willis.1
- Cropley, Charles Elmore.1
- Cummings, Homer S.1
- Cunningham, Leon Max, -1930.1
- Cunningham, Leon Max, d. 1930.1
- Curley, James M.1
- Daniels, Josephus, 1862-1948.1
- Davis, John W. (John William), 1873-1955.1
- De Kruif, Paul, 1890-1971.1
- De Maggio, Andrew.1