“Tumult and Tragedy: Michigan’s 1913-14 Copper Strike,” a traveling exhibit created by the Michigan Tech Archives, will be on display from December 1 through January 5 at the Ontonagon County Historical Society Museum at 422 River Street in Ontonagon, Michigan. The museum will be open Tuesday-Saturday, 10:00 a.m. to 4:00 p.m. A special open house . . .