Calumet and Hecla Mining Company

Calumet and Hecla Mining Company

The Calumet and Hecla Mining Company was a major copper-mining company based in the Michigan Copper Country. In the 19th century, the company paid out more than $72 million in shareholder dividends, more than any other mining company in the United States during that period.

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List of Mining Companies List of Nonmetallic Mineral Mining And Quarrying Companies