Publisher
- Bureau of Soils (Washington, D.C)1
- Carey & Hart1
- Carey, Mathew (Philadelphia)1
- Cass County Road Commission1
- Charlevoix County1
- Cheboygan County Board of Supervisors1
- Crawford County Road Commission1
- D. Appleton and Company (Philadelphia)1
- D.H. Burr1
- Delta County Road Commission1
- Dept. of Agriculture, Bureau of Public Roads (Washington, D.C)1
- Eaton County Road Commission1
- Ensign, Bridgman & Fanning1
- Federal Lithograph Company1
- For free distribution courtesy of Tuscola County Road Commission1
- General Land Office (Washington)1
- Geographical Pub. Co (Chi[cago], Ill)1
- Geological Survey of Michigan in cooperation with the United States Geological Survey (Lansing, Mich)1
- Geological Survey of Michigan, in cooperation with the United States Geological Survey (Lansing, Mich)1
- Gladwin County Chamber of Commerce1