Names
- California Land and Water Company.1
- Campau, Daniel J., 1852-1897.1
- Campbell, Harvey J., 1890-1
- Carson, John Joseph, 1889-1
- Cavanaugh, Martin J., 1866-1
- Chapin, E. R.1
- 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
- Children's Fund of Michigan.1
- Clark Iron Co.1
- Clark-Sligh Timber Co.1
- Clark-Sligh Timber Company1
- Clement Miller1
- Clyde H. Geerlings1