Ahmeek Stamp Mill Hubbell, MI Copper Smelter Hubbell, Mi Underground in Keweenaw Copper Mine : Baltic Shaft #2 1897 Baltic, MI Minesota #3 Shaft Rockland, MI: Quincy Mine, Hancock, MI : Quincy Mine 1897 Shaft #7 Hancock, MI: Wolverine Mine Shaft 1890s ... Comments about Mine Shafts of Michigan or Michigan Mining History: Send comments to ...
