- Created:
- 1914?
- Contributed By:
- University of Minnesota Libraries, John R. Borchert Map Library.
- Last Updated:
- 2018-05-02
- Creator:
- Ayres, H. B.
- Contributor:
- Geological Survey (U.S.).Annual report of the United States Geological Survey to the Secretary of the Interior.
- Created:
- 1899
- Contributed By:
- University of Minnesota Libraries, John R. Borchert Map Library.
- Page Count:
- 2
- Last Updated:
- 2021-03-24