Thorson, Robert M.  1951- <br/><br/>
Walden's shore :  Henry David Thoreau and nineteenth-century science / 
Robert M. Thorson. 
 - Cambridge, Massachusetts ;  London, England :  Harvard University Press,  2014. 
 - 1 online resource (440 p.) :  ill., maps 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780674724785 9780674728400 (e-book) 
<br/><br/><label>Subjects--Personal Names: </label><br/>Thoreau, Henry David, 1817-1862.  Walden. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Literature and science--History--United States--19th century.<br/>Nature in literature.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Walden Woods (Mass.)