Names
- Charles A. Towne1
- Charles Cudney1
- Charles R. Sligh1
- Charles R. Sligh Co.1
- Charles R. Sligh Company1
- Charles R. Sligh, Jr.1
- Charles W. Watkins1
- Chase S. Osborn1
- Clancy, Robert Henry, 1882-1962.1
- Clark Iron Co.1
- Clark-Sligh Timber Co.1
- Clark-Sligh Timber Company1
- Clement Miller1
- Clements, William L. (William Lawrence), 1861-1934.1
- Clyde H. Geerlings1
- Committee on Social Analysis of College Communities.1
- Company F, 1st Michigan Engineers and Mechanics.1
- Congress of Industrial Organizations (U.S.)1
- Cooley, Mortimer E. (Mortimer Elwyn), 1855-1944.1
- Copeland, Royal S. (Royal Samuel), 1868-1938.1