Names
- City of Cheboygan (Ship)1
- City of Munising (Ship)1
- City of Petoskey (Ship)1
- Clancy, Robert Henry, 1882-1962.1
- Clements, William L. (William Lawrence), 1861-1934.2
- Cobb, Ty, 1886-1961.1
- Cobo, Albert E. (Albert Eugene), 1893-1957.1
- Cobo, Albert Eugene, 1893-19571
- Coffin, Howard Earle, 1873-1937.1
- Committee on Social Analysis of College Communities.1
- Cooley, Mortimer E. (Mortimer Elwyn), 1855-1944.1
- Copeland, Royal S. (Royal Samuel), 1868-1938.1
- Council of National Defense.1
- Couzens, James, 1872-1936.2
- Crane, Caroline Bartlett, 1858-1935.1
- Cromwell, Percy W.1
- Dana, Samuel Trask, 1883-1978.1
- Daniel Guggenheim Fund for the Promotion of Aeronautics.1
- Davis, Dwight Filley, 1879-1945.1
- Day, Edmund Ezra, 1883-1951.1