Names
- 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
- Copeland, Royal S. (Royal Samuel), 1868-1938.1
- Crawford and Manistee River Railway Company.1
- Cret, Paul Philippe, 1876-1945.1
- Crouse, John Robert, 1874-1946.1
- 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
- Denver and Rio Grande Railroad Company.1
- Detroit & River St. Clair Railway Company.1
- Detroit (Mich.). Dept. of Street Railways.1
- Detroit Edison Company1
- Detroit Edison Company.2
- Detroit Museum of Art1