Names
- Cleveland, Grover, Pres. U.S., 1837-1908.1
- Cleveland-Cliffs Iron Company.1
- Codd, George Pierre, 1869-1927.1
- Comstock, William Alfred, 1877-1949.2
- Cooley family.1
- Cooley, Mortimer E. (Mortimer Elwyn), 1855-19441
- Cooley, Mortimer E. (Mortimer Elwyn), 1855-1944.3
- Coolidge, Calvin, 1872-1933.1
- Cotter, William Edward, 1893-1957.1
- Couzens, James, 1872-1936.1
- Curtis, Charles.1
- Dame, Gilman Marston, 1866-1939.1
- Davidson, O. C.1
- Davis, Joseph Baker, 1845-1920.1
- De Kruif, Paul, 1890-1971.2
- DeFoe, Murl Holcomb, 1879-1
- DeKruif, Paul, 1890-1971.1
- Democratic Party (Mich.)2
- Denby, Edwin, 1870-1929.1
- Detroit (Mich.). Cultural Center.1