Arcadian Mine, Ripley, MI ♣
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Albion Mine, Calumet, MI
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Arcadian Mine, Hancock, MI ♣
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Boston Mine, MI ♣
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Calumet & Hecla Mine, Calumet, MI ♣
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Centennial Mine, Centennial Heights, MI ♦ ♣
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Franklin Junior Mine, Boston, MI
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Franklin Mine, Hancock, MI
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Hancock Mine, Hancock, MI ♦ ♣
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Kearsarge Mine, Kearsarge, MI
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La Salle Mine, Calumet, MI
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Mayflower Mine, Kearsage, MI
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Mayflower - Old Colony Mine, Laurium, MI ♣
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North Kearsarge Mine, Kearsarge, MI
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North Tamarack Mine, Calumet, MI
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Osceola Mine, MI ♣
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Quincy Mine, Hancock, MI ♣
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Osceola Mine, Osceola, MI ♣
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Pewabic Mine, Hancock, MI
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Red Jacket Mine, Calumet, MI ♣
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Rhode Island Mine, Calumet, MI
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St. Mary Mine, Boston, MI
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South Kearsarge Mine, Kearsarge, MI
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Tamarack Junior Mine, MI
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Tamarack Mine, Calumet, MI ♣
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Tecumseh Mine, Calumet, MI
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Wolverine Mine, Kearsarge, MI
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