Webb, Walter Prescott <br/><br/>
The Great Frontier. 

 - Boston  Houghton Mifflin  1952. 
 - xiii, 434 p.  maps, diagrs.  23 cm. 
<br/><br/>Bibliography: p. 420-427. 
<br/><br/><label>LCCN: </label>52009597  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civilization, Western<br/>Social history
<br/><br/><label>LC Class. No.: </label>CB245  / .W4 
<br/><br/><label>Dewey Class. No.: </label>901