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5 résultats pour : copper ore

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Worker Pouring Molten Copper into Ingot Molds, Calumet, Michigan, USA, Magic Lantern Slide, circa early 1900's
GLS18A00_352

Worker Pouring Molten Copper into Ingot Molds, Cal...

Workers Loading and Handling Cars with Copper Ore, Calumet, Michigan, USA, Magic Lantern Slide, circa early 1900's
GLS18A00_351

Workers Loading and Handling Cars with Copper Ore,...

Trains of Ore Containing Copper Arriving at Refining Plant, Salt Lake County, Utah, USA, Andreas Feininger for Office of War Information, November 1942
GLS18A05_258

Trains of Ore Containing Copper Arriving at Refini...

Man getting Ready to Blast Ore with Dynamite at Copper Mine, Bingham Canyon, Utah, USA, Andreas Feininger for Office of War Information, November 1942
GLS18A05_259

Man getting Ready to Blast Ore with Dynamite at Co...

Brakeman of an Ore Train at Open-Pit Mining Operations, Utah Copper Company, Bingham Canyon, Utah, USA, Andreas Feininger for Office of War Information, November 1942
GLS18A09_257

Brakeman of an Ore Train at Open-Pit Mining Operat...