Names
- Coolidge, Calvin, 1872-1933.1
- Corwin, Edward Samuel, 1878-1963.1
- Coudert, Frederic R. (Frederic René), 1871-1
- Coudert, Frederick R. (Frederick Rene), 1871-1
- Council of Ten.1
- Couzens, James 1872-1936.1
- Couzens, James Joseph, 1872-1936.1
- Couzens, James, 1872-1936.2
- Crane, Robert Treat, 1880-1
- Crane, Robert Treat, b. 1880.1
- Cullom, Shelby Moore, 1829-1914.1
- Cutler, Richard Loyd, 1925-1
- D'Ooge, Martin Luther, 1839-1915.1
- Daniels, Josephus, 1862-1948.1
- Delta Chi Fraternity. University of Michigan Chapter.1
- Denby, Charles, 1830-1904.1
- Denby, Edwin, 1870-19291
- Denby, Edwin, 1870-1929.1
- Denby, Nathaniel.1
- Detroit Board of Commerce.1