Ashworth, William, 1942- Great Lakes journey : a new look at America's freshwater coast / William Ashworth. - Detroit : Wayne State University Press, c2000. - 375 p. : ill., map ; 24 cm. - Great Lakes books . Includes bibliographical references (p. [343]-353 ) and index. ISBN: 0814328369 (alk. paper) LCCN: 00008766 Subjects--Personal Names: Ashworth, William, 1942- --Journeys--Great Lakes Region. Subjects--Topical Terms: Natural history--Great Lakes Region. Subjects--Geographic Terms: Great Lakes Region--Environmental conditions.Great Lakes Region--Description and travel. LC Class. No.: GE160.G75 / A84 2000 Dewey Class. No.: 333.91/63/0977