Names
- Charles R. Sligh Company1
- Charles R. Sligh, Jr.1
- Charles W. Watkins1
- Chase S. Osborn1
- Children's Fund of Michigan.1
- Clark Iron Co.1
- Clark, Mary H.1
- Clark-Sligh Timber Co.1
- Clark-Sligh Timber Company1
- Clement Miller1
- Clyde H. Geerlings1
- Collins, Francis S.1
- Company F, 1st Michigan Engineers and Mechanics.1
- Congress of Industrial Organizations (U.S.)1
- Cosmos Club (Washington, D.C.)1
- Crisler, H. O. (Herbert Orin), 1899-19821
- Crisler, H. O. (Herbert Orin), 1899-1982.1
- Cudney, Charles H., 1828-1904.1
- Cumming, Kimberli.1
- Curtis, William Eleroy, 1850-1911.1