Ancient mining on the shores of Lake Superior.
Whittlesey, Charles, 1808-1886.
Ancient mining on the shores of Lake Superior. By Charles Whittlesey. - [Washington, Smithsonian Institution, 1863] - 29 p. illus., map. 33 cm. - Smithsonian contributions to knowledge. [vol. XIII, art. 4] Smithsonian Institution publication 155. .
s 13000061
Copper mines and mining--Michigan.
Michigan--Antiquities.
Q11 / .S68 vol. 13
Ancient mining on the shores of Lake Superior. By Charles Whittlesey. - [Washington, Smithsonian Institution, 1863] - 29 p. illus., map. 33 cm. - Smithsonian contributions to knowledge. [vol. XIII, art. 4] Smithsonian Institution publication 155. .
s 13000061
Copper mines and mining--Michigan.
Michigan--Antiquities.
Q11 / .S68 vol. 13