Larry Lankton Related books Beyond the Boundaries: Life and Landscape at the Lake Superior Copper Mines 1840-1875 Oxford Univ Pr on Demand • 1997 Beyond the Boundaries: Life and Landscape at the Lake Superior Copper Mines, 1840-1875 (Michigan) Oxford Univ Pr on Demand • 1999 Cradle to Grave: Life, Work and Death At the Lake Superior Copper Mines Oxford Univ Pr • 1993