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Map - Garden City Mining Company

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Geography, Maps, The description of land belonging to the Garden City Mining Company. The S.W. 1/4 of Sec. 20 and the N 1/2 and the S.W. 1/4 of the S.W. 1/4 of Sec. 29. Township No 58 North of Range No. 31 West. Houghton County State of Michigan. [Blueprint drawing of the Garden City Mining Company.]

Scanned: June 24, 2008


Old Hancock Mine - Workings in Plane of Hancock Fault

Geography, Maps, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Old Hancock Mine Workings in Plane of Hancock Fault - Peninsula Engineers & Mining Contractors.

Scanned: August 13, 2010


Geological Profile of Quincy Mine 7 Level Adit

Geography, Maps, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Geological Profile of Quincy Mine 7 Level Adit M.T.U. Experimental Mine

Scanned: September 29, 2009


Map of the Quincy Smelting Works

Engineering, Geography, Maps, Metal Trade, Copper Industry and Trade, Copper Mines and Mining Quincy Smelting Works

Scanned: June 2, 2015


Map of Quincy Smelting Works and Vicinity

Geography, Maps, Engineering, Metal Trade, Copper Industry and Trade, Copper Mines and Mining Quincy Smelting Works and Vicinity

Scanned: June 2, 2015


Map of the Pewabic Vein

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Geography, Maps, Longitudinal section along Pewabic Vein from the Pontiac purchase to the shore of Portage Lake. Stoped during December, 1906 in red. Stopes filled in yellow.

Scanned: December 14, 2009


Map - Isle Royale Copper Company

Geography, Maps, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Revised Feb. 14, 1918. Map of Entire Surface Isle Royale Copper Company.

Scanned: January 16, 2009


Map - North American Mining Co.

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Geography, Maps, Map showing Pitssburgh and Boston Mining Company, Cliff Mine and North American Mining Co.

Scanned: March 22, 2010


Map - Cliff Mine

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Geography, Maps, Map Sec. 2 1-4S Sec. 1 - T.57 N., R. 32 W.

Scanned: March 22, 2010


Map - North Kearsarge Surface

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Geography, Maps, Map of North Kearsarge Surface, Osceola Consolidated Mining Co.

Scanned: August 26, 2009