2007-01-032022-02-032007-01-032022-02-03http://hdl.handle.net/11124/9556Date Scanned: 2002-05-16.Vein of Lake Superior hard ore mine showing engine houses and old open pit workings. Ontonagon County, Michigan. Donor: Russell L. Wood.Held in the Russell L. and Lyn Wood Mining History Archive, Arthur Lakes Library, Colorado School of Mines.Donor: Russell L. Wood.Mine buildings and open pit workings are shown at the Lake Superior Mine, Ontonagon County. The Lake Superior Mine is an open pit copper mine that was opened in 1859 by the Lake Superior Copper Company.Rights management statement available at: http://library.mines.edu/digital/rights.htmlCopper mines and miningMine buildingsOntonagon County (Mich.)Open pit miningStillImage