Names
- Clark, Horace.1
- Cleveland-Cliffs Iron Company.1
- Cobo Hall (Detroit, Mich.)1
- Codd, George Pierre, 1869-1927.1
- Comstock, William Alfred, 1877-1949.2
- Conger, Ivan.1
- Cooley family.2
- Cooley, Charles Horton, 1864-19291
- Cooley, Charles Horton, 1864-1929.1
- Cooley, Ernest Linwood, 1856-19281
- Cooley, Ernest Linwood, 1856-1928.1
- Cooley, Lyman Edgar, 1850-1917.1
- Cooley, Mary Horton, 1830-1890.1
- Cooley, Mortimer E. (Mortimer Elwyn), 1855-1944.3
- Cooley, Thomas McIntyre, 1824-1898.1
- Coolidge, Calvin, 1872-1933.1
- Cotter, William Edward, 1893-1957.1
- Couzens, James, 1872-1936.2
- Crawford, Fred L., 1888-1957.1
- Crusade for Freedom.1