Lankton, Larry. <br/><br/>
Beyond the boundaries :  life and landscape at the Lake Superior copper mines, 1840-1875 / 
Larry Lankton. 
 - New York :  Oxford University Press,  1997. 
 - xvi, 247 p., [20] p. of plates :  ill., maps ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 233-239) and index. 
<br/><br/><label>ISBN: </label>0195108043 
<br/><br/><label>LCCN: </label>96038552 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Copper industry and trade--History--Michigan--Keweenaw Peninsula--19th century.<br/>Copper miners--History--Michigan--Keweenaw Peninsula--19th century.
<br/><br/><label>LC Class. No.: </label>HD9539.C7  / U547 1997 
<br/><br/><label>Dewey Class. No.: </label>338.7/622343/0977499