Names
- Chelsea Methodist Home.1
- Clark Iron Co.1
- Clark-Sligh Timber Co.1
- Clark-Sligh Timber Company1
- Clement Miller1
- Clements, William L. (William Lawrence), 1861-1934.1
- Clements, William Lawrence, 1861-1934.1
- Clyde H. Geerlings1
- Company F, 1st Michigan Engineers and Mechanics.1
- Comstock, William Alfred, 1877-1949.1
- Congress of Industrial Organizations (U.S.)1
- Cooley, Mortimer E. (Mortimer Elwyn), 1855-1944.1
- Cooley, Mortimer Elwyn, 1855-1944.1
- Copeland Royal Samuel, 1868-1938.1
- Copeland, Royal S. (Royal Samuel), 1868-1938.1
- Couzens, James Joseph, 1872-1936.1
- Cramton, Louis C. (Louis Convers), 1875-1
- Cramton, Louis Convers, 1875-1966.1
- Creel, George, 1876-1953.1
- Cudney, Charles H., 1828-1904.1