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Mining development of the German colonies in Africa
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Mining development of the German colonies in Afric...

Speed! Speed! Speed!
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Speed! Speed! Speed!

Bonanza Copper Mine 1900-1920 Alaska
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Bonanza Copper Mine 1900-1920 Alaska

View of the Utah Copper Company open
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View of the Utah Copper Company open

Indonesia is featured in this image
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Indonesia is featured in this image

Michigan
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Michigan

Mining for copper and sulphur in sibal, bashkiria, russia, 1990s.
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Mining for copper and sulphur in sibal, bashkiria,...

Sverdlovsk region, russia, september 18, director general of the ural mining and metallurgical company andrey kozitsyn visiting the tarnyer copper-pyrite deposit.
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Sverdlovsk region, russia, september 18, director ...

Open-pit workings of the Utah Copper Company, Bingham Canyon, Utah. 1942
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Open-pit workings of the Utah Copper Company, Bing...

Copper mining and sulfuric acid plant, Copperhill, Tenn. 1939
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Copper mining and sulfuric acid plant, Copperhill,...

Carr Fork Canyon from "G" bridge, Bingham Copper Mine, Utah. 1939
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Carr Fork Canyon from "G" bridge, Bingham Copper M...

Open-pit workings of the Utah Copper Company, Bingham Canyon, Utah. 1942
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Open-pit workings of the Utah Copper Company, Bing...

Iron mine, Red Mountain, Birmingham, Alabama 1906
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Iron mine, Red Mountain, Birmingham, Alabama 1906

Copper mining and sulfuric acid plant, Copperhill], Tenn. 1939
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Copper mining and sulfuric acid plant, Copperhill]...

Copper mining and sulfuric acid plant, Copperhill], Tenn. 1939
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Copper mining and sulfuric acid plant, Copperhill]...

Shaft No. 2, Quincy [Copper] Mine, Hancock, Mich. 1906
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Shaft No. 2, Quincy [Copper] Mine, Hancock, Mich. ...

train bringing copper ore out of the mines, Ducktown, Tenn. 1939
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train bringing copper ore out of the mines, Duckto...

A mile underground--loading and handling cars with copper ore, Calumet-Hecla Mines, Calumet, Mich. 1916
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A mile underground--loading and handling cars with...

Copper mining and sulfuric acid plant, Copperhill], Tenn. 1939
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Copper mining and sulfuric acid plant, Copperhill]...

Mining land erosion & destruction 1939
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Mining land erosion & destruction 1939

Mining land erosion & destruction 1939
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Mining land erosion & destruction 1939

Masonic Grand Lodge of Arizona meeting in the cave in the mine of the Copper Queen Consolidated Mining Co. at Bisbee, Arizona, Nov. 12th 1897 1897
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Masonic Grand Lodge of Arizona meeting in the cave...

Calumet, Michigan Mine Strike
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Calumet, Michigan Mine Strike

Quincy Mine No. 2 Shaft House
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Quincy Mine No. 2 Shaft House

Moulding copper, Nkana-Kitwe. A smith oversees the pouring of refined copper from a furnace into
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Moulding copper, Nkana-Kitwe. A smith oversees the...

Moulding copper, Nkana-Kitwe. A smith oversees the pouring of refined copper from a furnace into
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Moulding copper, Nkana-Kitwe. A smith oversees the...

Molten copper at Nkana-Kitwe. Moulds containing molten copper rotate on a conveyor belt at a copper
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Molten copper at Nkana-Kitwe. Moulds containing mo...