Creator
- Clason Map Co.1
- Clinton County Road Commission (Mich.)1
- Crawford County Road Commission1
- Delta County (Mich.)1
- Delta County Road Commission1
- Dickinson County Road Commission1
- Dolsen, R.1
- Eaton County Road Commissioners1
- Emmet County Road Commission1
- Flint Public Library (Mich.)1
- GIS Lab, Newman Library, Baruch CUNY1
- Genesee County Parks & Recreation Commission (Genesee County, Mich.)1
- Gibson, Ben S.1
- Gibson, J. (John)1
- Gladwin County Chamber of Commerce1
- Haske, Donald C.1
- Highway Planning Survey (Mich.)1
- Hillman Chamber of Commerce1
- Houghton County (Mich.)1
- Ingham County Road Commission1