Rare Books
On the ancient copper-mines of Lake Superior
Image not available
You might also be interested in
Image not available
[Report on the mining lands of the Superior copper company of Lake Superior]
Rare Books
297152
Image not available
Beyond the boundaries : life and landscape at the Lake Superior copper mines, 1840-1875
Rare Books
719326:009
Image not available
The Walker Lake Copper Mining & Smelting Co. : the Thorne Copper Mining & Reduction Co
Rare Books
372932
Image not available
Copper: its mining and use by the aborigines of the Lake Superior region : report of the McDonald-Massee Isle Royale Expedition, 1928
Rare Books
716813