Browse Subjects

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Iron Mine Headframe

Metal Trade, Iron Industry and Trade, Iron Mines and Mining, Natural Resources, Mines and Mineral Resources, Iron Mines and Mining, Railroads, Cars Steel shaft - Norrie Mines - Ironwood [A photo of an open steel mine headframe with rail cars loading ore. Another headfame and poor rock piles are visible in the background.]

Scanned: August 19, 2005


Copper Mines & Mining - Baltic

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Manpower, Labor, Skilled Labor, Natural Resources, Mines and Mineral Resources Stope in Baltic Mine [Photo shows two men standing in the stope.]

Scanned: August 30, 2006


Jackson Iron Mine

Metal Trade, Iron Industry and Trade, Iron Mines and Mining, Natural Resources, Mines and Mineral Resources, Iron Mines and Mining, Historic Sites, Historic Mines Jackson Iron Mine [Entrance into cave like mining tunnel. Tunnel is carved into the side of a rock face.]

Scanned: October 17, 2006


Ahmeek Mill

Natural Resources, Mines and Mineral Resources, Copper Mines and Mining, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Ahmeek Mill - Interior. [Image shows the machinery used in the Ahmeek stamp mill for copper processing.]

Scanned: July 3, 2013


Ahmeek Mill

Natural Resources, Mines and Mineral Resources, Copper Mines and Mining, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Ahmeek Mill Exterior. [View of trestles leading into an upper level of the Ahmeek Mill. Torch Lake can be seen in the back ground.]

Scanned: July 3, 2013


Calumet and Hecla State Fair Display

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Natural Resources, Mines and Mineral Resources, Copper Mines and Mining, State Fair Display [Samples of 25# ingots, copper chemicals, raw native copper, grinding balls, copper bearing ore and vertical cast cakes are mounted on a board.]

Scanned: November 12, 2008


Float Copper

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Natural Resources, Mines and Mineral Resources, Copper Mines and Mining, Picture of Mass (Float) copper found when installing 12" valve on main water line. [A two (2) foot piece of copper is displayed.]

Scanned: November 12, 2008


Calumet & Hecla Stamp Mill

Engineering, Natural Resources, Mines and Mineral Resources, Copper Mines and Mining, Metal Trade, Copper Industry and Trade Calumet & Hecla Stamp Mills. Hecla Mill, Wash Room.

Scanned: September 10, 2014


Calumet & Hecla Stamp Mill

Engineering, Natural Resources, Mines and Mineral Resources, Copper Mines and Mining, Metal Trade, Copper Industry and Trade Calumet & Hecla Stamp Mills, sand leaching plant.

Scanned: September 10, 2014


Calumet & Hecla Stamp Mill

Engineering, Natural Resources, Mines and Mineral Resources, Copper Mines and Mining, Metal Trade, Copper Industry and Trade View of part of the Calumet & Hecla Stamps from Torch Lake, Hecla Sand Wheel House, W.W. Boiler House, Water Works, Hecla Mill, Co's Dock and Steamboat L'd'g.

Scanned: September 10, 2014