This two sided map, found in geologist, John Green's field notebook, illustrates the areas of Keweenaw County and Houghton County. Short historical blurbs are included, along with a legend highlighting geological features and landmarks, as well as a list of lakes found in each county.
Creator:
Copper Cuntry Vacationist League; Michigan Department of Natural Resources
Contributor:
Green, John C.
Contributed By:
University of Minnesota Libraries, University Archives.