Names
- Cobbs & Mitchell.2
- Collegiate Sorosis (University of Michigan)1
- Columbus, Chicago and Indiana Central Railway Company.1
- Comedy Club (University of Michigan)1
- Cooley, Mortimer E. (Mortimer Elwyn), 1855-1944.1
- Crawford and Manistee River Railway Company.1
- Cropsey, Jasper Francis, 1823-19001
- Cummer Lumber Company.1
- Cummer Sons Cypress Company.1
- Cummer-Diggins Company.1
- Cutler & Savidge Lumber Company.1
- D.N. McLeod Lumber Company.1
- Day, D. H. (David Henry), 1854-1
- Delta Chi Fraternity. University of Michigan Chapter.1
- Delta Upsilon Fraternity. University of Michigan Chapter.1
- Demmon House (Ann Arbor, Mich.)1
- Denver and Rio Grande Railroad Company.1
- Detroit & River St. Clair Railway Company.1
- Detroit (Mich.). Dept. of Street Railways.1
- Detroit Edison Company.2