Copper mining and sulfuric acid plant, Copperhill], Tenn. (LOC)
December 15, 2009 by
Filed under copper mine
Image taken on 1940-01-01 00:00:00 by The Library of Congress.
December 15, 2009 by
Filed under copper mine
Image taken on 1940-01-01 00:00:00 by The Library of Congress.
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