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Old Hancock Mine - Workings in Relation to Suomi College Campus

Geography, Maps, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Old Hancock Mine Workings in Relation to Suomi College Campus (Revised 9-27-81) Peninsula Engineers & Mining Contractors.

Scanned: July 22, 2010


Old Hancock Mine - Plan View of Underground Workings

Geography, Maps, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Old Hancock Mine Underground Workings (Revised 9-27-81) Peninsula Engineers & Mining Contractors.

Scanned: July 22, 2010


Old Hancock Mine - Workings in Area of Hill & Shurtleff Shafts

Geography, Maps, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Old Hancock Mine Workings in Area of Hill & Shurtleff Shafts - Peninsula Engineers & Mining Contractors.

Scanned: July 22, 2010


Elevation View Old Hancock Mine Workings

Geography, Maps, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Elevation View Old Hancock Mine Workings Hill & Shurtleff Shaft Area. Vertical Section Looking South-Easterly, Peninsula Engineers & Mining Contractors

Scanned: July 22, 2010


Copper Mines - South Kearsarge

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Geography, Maps, Horizontal Plan South Kearsarge Mine [Underground map of the mine.]

Scanned: December 5, 2008


Map - Copper Veins of the Conglomerate , Franklin and Isle Royale Mines

Geography, Maps, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Map showing Township No. 55 Noth of Range No. 34 West and 33 West. Copper Veins of the Conglomerate, Franklin and Isle Royale Mines taken from a Pewabic Mining Company Report dated 1862.

Scanned: July 23, 2009


Map of the Lands of the Norwich and Hamilton Mines

Geography, Maps, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Map of the Lands of the Norwich and Hamilton Mines. T. 49 N., R. 41 W Lake Superior Mining Dist. Traced December 24, 1925 for the C & H Cons Copper Co., Geo. Dept., from map accompanying report of Norwich Mng. Co., 1865.

Scanned: July 24, 2009


Plan of Norwich Mine

Geography, Maps, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Plan of Norwich Mine from map accompanying report of Norwich Mining Co. 1865. G. Chabe Mng. Eng.

Scanned: July 23, 2009


Calumet and Hecla Mine - Tamarack

Geography, Maps, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Profile of underground mine for Tamarack.

Scanned: July 23, 2009


Map - Seneca Copper Mining Co.

Geography, Maps, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Seneca Copper Mining Co., Mine No. 1 near Mohawk, Mich. Surveyed by Johnson and Higgins, N.Y.

Scanned: October 19, 2010