Names
- Clancy, Robert Henry, 1882-1962.1
- Clark, Frank Monroe, 1915-1
- Clay, Lucius D. (Lucius DuBignon), 1897-1978.1
- Cleary College (Ypsilanti, Mich.)1
- Clements, William L. (William Lawrence), 1861-19341
- Clements, William L. (William Lawrence), 1861-1934.2
- Cleveland, Harlan.1
- Cleveland-Cliffs Iron Company.1
- Clevenger, Raymond Francis, 1926-1
- Coate, Lowell H.1
- Cobo Hall (Detroit, Mich.)1
- Cocker, Benjamin Clark.1
- Coffey, Hobart R., 1896-1969.1
- Coleman, John Strider, 1897-1958.1
- College Baptist Church (Hillsdale, Mich.)1
- Coller, Frederick A.1
- Collins, LeRoy.1
- Colvin, David Leigh, 1880-1959.1
- Comstock, William Alfred, 1877-1949.1
- Cooley, Charles Horton, 1864-1929.1