Object Type: Folder
In Folder: Archives of Michigan Map Collection
Printed. Two plates to a report of the Michigan Geological Survey for 1873. Shows the location of mines and mineral resources in the vicinity of Houghton-Hancock in Michigan. Scale on original is 1 inch equals 1000 feet.
Printed. Two plates to a report of the Michigan Geological Survey for 1873. Shows the location of mines and mineral resources in the vicinity of Houghton-Hancock in Michigan. Scale on original is 1 inch equals 1000 feet.