Billington, Ray Allen,   1903- <br/><br/>
The American frontier / 
Ray Allen Billington 
 - 2nd ed. 
 - Washington, D.C. :  Service Center for Teacher of History,  1965 
 - 44 p. ;  23 cm. 
<br/><br/> The American Historical Association, 1965 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Personal Names: </label><br/>Turner, Frederick Jackson,  1861-1932.   Frontier in American his tory. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States-- History-- Philosophy.
<br/><br/><label>Dewey Class. No.: </label>978.02