Billington, Ray Allen <br/><br/>
Westward expansion  a history of the American frontier 

 - 4th ed 
 - New York  Macmillan  1974 
 - xix,840 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>HISTORY
<br/><br/><label>Dewey Class. No.: </label>973  / BIL