
Copper Furnace |
Historic Sites, Historic Mines, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, |
Copper furnace for separation of copper from rock, Clark Mine. [Photo of the stone and brick furnace.]
Scanned: March 11, 2010 |
|

Steam Stamps General Arrangement |
Historic Sites, Historic Mines, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, |
Calumet and Hecla Mining Co- Steam Stamps General Arrangement
Scanned: December 2, 2014 |
|

Quincy Regrinding Plant |
Historic Sites, Historic Mines, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Buildings |
Map plans of the Quincy Regrinding Plant- Plan and Longitudinal Sections
Scanned: November 26, 2014 |
|

Osceola Township Map |
Historic Sites, Historic Mines, Manufacturing Process, Mills and Millwork, Metal Trade, Copper Industry and Trade, Copper Mines and Mining |
[Map of Osceola Township and the mines that own plots of land within this township.]
Scanned: June 5, 2012 |
|

Quincy Regrinding Plant- Sub Station |
Historic Sites, Historic Mines, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, |
Quincy Regrinding Plant- Sub Station, Floor and Transformer Piers
Scanned: November 26, 2014 |
|

Quincy Regrinding Plant- Wiring Diagram |
Historic Sites, Historic Mines, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, |
Quincy Regrinding Plant- Wiring Diagram
Scanned: November 26, 2014 |
|

Outline- Transformer Outdoor |
Historic Sites, Historic Mines, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, |
Quincy Reg. Plant Substation- Transformers
Scanned: November 26, 2014 |
|

Proposed Turbine Building |
Historic Sites, Historic Mines, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, |
Proposed Turbine Building
Scanned: November 26, 2014 |
|

Quincy Mill Sands- Copper Content |
Historic Sites, Historic Mines, Manufacturing Process, Mills and Millwork, Metal Trade, Copper Industry and Trade, Copper Mines and Mining |
Quincy Mining Co. Hancock, Mich.- Quincy Mill Sands Copper Content
Scanned: November 26, 2014 |
|

Quincy Mill Plat |
Historic Sites, Historic Mines, Manufacturing Process, Mills and Millwork, Metal Trade, Copper Industry and Trade, Copper Mines and Mining |
Quincy Mill Plat
Scanned: November 26, 2014 |
|