Boller, Paul F. <br/><br/>
American thought in transition :  The impact of evolutionary naturalism, 1865-1900 / 
Paul F. Boller, Jr. 
 - Chicago :  Rand McNally & Co.,  1969. 
 - xiii, 271 p. ;  21 cm. 
 - Rand McNally series on the History of American Thought and Culture .
<br/><br/>Bibliogr.: p. 250-261 Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Naturalism<br/>Philosophy, American--19th century