Names
- Cincinnati, Saginaw and Mackinaw Railroad Company.1
- Cleveland, Cincinnati, Chicago, and St. Louis Railway Company.1
- Cleveland-Cliffs Iron Company.1
- Cobbs & Mitchell.1
- Columbus, Chicago and Indiana Central Railway Company.1
- Community Foundation for Southeast Michigan.1
- Cornerstone Alliance (Organization)1
- Crawford and Manistee River Railway Company.1
- Cummer Lumber Company.1
- Cummer Sons Cypress Company.1
- Cummer-Diggins Company.1
- Cutler & Savidge Lumber Company.1
- Cypress Mountain.1
- D.N. McLeod Lumber Company.1
- Day, D. H. (David Henry), 1854-1
- Denver and Rio Grande Railroad Company.1
- Detroit & River St. Clair Railway Company.1
- Detroit (Mich.). Dept. of Street Railways.1
- Detroit Digital Justice Coalition.1
- Detroit River Tunnel Company.1