- Clyde E. Williams & Associates1
- Consumers Power Company (Mich.)1
- Coon, George1
- Cram, George Franklin, 1841-19281
- Crawford County Road Commission1
- Dawson, E. B1
- Dawson, E. B.1
- Dawson, E. B., engineer1
- Dawson, E. B., engraver1
- De La Vergne, Earl W.1
- Delta County (Mich.)1
- Delta County Road Commission1
- Department of Conservation1
- Desilver, Charles1
- Detroit Edison Company1
- Detroit Photographic Co.1
- Dickinson County Road Commission1
- Dinsmore, A. F.1
- Dolsen, R.1
- Duval, Peter S., 1804 or 1805-18861