Big Ten Academic Alliance Geospatial Discovery Portal
Big Ten Academic Alliance Geoportal
Map of the Copper Range of Northern Michigan; compiled and drawn by R.M. Edwards.
- Edwards, R. M.
- Insets: Map of the Copper Range, Ontonagon County, Michigan; Geological section of copper range at Calumet; Longitudinal section of mines on Kearsarge Lode. 1 map: col.; 78 x 96 cm This map is in the public domain. Please attribute access and use of this digitized map to the Stephen S. Clark Library, University of Michigan Library.
- Clark Library Map Collections
- Keweenaw Peninsula, Michigan, United States and Michigan, United States
- Mine maps
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