- Creator:
- Mehurin, E. L
- Contributor:
- United States. Forest Service; Geological Survey (U.S.)
- Created:
- 1923
- Contributed By:
- University of Minnesota Libraries, John R. Borchert Map Library.
- Last Updated:
- 2021-05-17
- Creator:
- United States. Forest Service
- Contributor:
- Robertson, R. H
- Created:
- 1915
- Contributed By:
- University of Minnesota Libraries, John R. Borchert Map Library.
- Page Count:
- 2
- Last Updated:
- 2021-09-17