Darwin, Charles,  1809-1882 <br/><br/>
On the Origin of Species By Means of Natural Selection :  Or, the Preservation of Favoured Races in the Struggle for Life  [electronic resource] / 
Charles Darwin 
 -  Project Gutenberg,  1998 
 - Project Gutenberg  1228 .
<br/><br/> See also PG#2009 for the 6th Edition 
<br/><br/> Public domain in the USA. 
<br/><br/>Text 
<br/><br/><label>Subjects--Index Terms: </label>Evolution (Biology) Natural selection 
<br/><br/><label>LC Class. No.: </label>QH