Beyond the boundaries life and landscape at the Lake Superior copper mines, 1840-1875 - Lankton, Larry D.; Lankton, Larry D.; ProQuest (Firm) (New York : Oxford University Press, 1997)
Includes bibliographical references (p. 233-239) and index.
Electronic reproduction. Ann Arbor, MI : ProQuest, 2015. Available via World Wide Web. Access may be limited to ProQuest affiliated libraries.
Keywords: Copper industry and trade -- Michigan -- Keweenaw Peninsula -- History -- 19th century; Copper miners -- Michigan -- Keweenaw Peninsula -- History -- 19th century; Electronic books