Smelter of the Boston and Montana Consolidated Copper and Silver Mining Co. Great Falls, Montana from the Article THE WORLD'S SUPPLY OF COPPER. By Frederick H. Hatch. from The Engineering Magazine Devoted to Industrial Progress Volume XVIII 1899-1900 The Engineering Magazine Co

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Size: 5136px × 3407px
Location: USA
Photo credit: © Historic Illustrations / Alamy / Afripics
License: Licensed
Model Released: No

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