Darwin, Charles,   1809-1882. <br/><br/>
Darwin and Henslow :  the growth of an idea; letters 1831-1860 / 
Charles Darwin, J. S. Henslow ; edited by Nora Barlow. 
 - London :   Butler & Tanner Ltd.,  c1967. 
 - xii, 251 p. :  ill., map ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>
<br/><br/><label>Subjects--Personal Names: </label><br/>Darwin, Charles,  1809-1882. <br/>Henslow, J. S.  1796-1861. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Naturalists--Correspondence.
<br/><br/><label>Dewey Class. No.: </label>575.00924  / DAD