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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |