The following is an incomplete list of stamping mills in the Copper Country of Michigan. * Ahmeek mill - In Hubbell, Houghton County, Michigan * Allouez mill * Atlantic mill - Near the Redridge Steel Dam in Redridge, Michigan * Baltic mill - Near the Redridge Steel Dam in Redridge, Michigan * Calumet and Hecla Mills - In Lake Linden, Houghton County, Michigan * Carp mill * Centennial mill * Central mill - Four miles east of Phoenix, Michigan * Champion mill - In Freda, Michigan * Clark mill * Cliff mill - Clifton, Michigan * Copper Falls mill - Southwest of Eagle Harbor, Michigan * Delaware mill - Delaware, Michigan * Dodgeville mill and pits - Dodgeville, Michigan * Humboldt mill - In Champion, Michigan. Planned to be used as a part of the new Eagle mine pro