Billington, Ray Allen,  1903- <br/><br/>
Westward expansion;  a history of the American frontier. 

 - 3d ed. 
 - New York,  Macmillan  [c1967] 
 - xvii, 933 p.  maps.  25 cm. 
<br/><br/>"Bibliographical notes": p. 761-893. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Territorial expansion.<br/>United States--History.<br/>Mississippi River Valley--History--1803-1865.<br/>West (U.S.)--History.
<br/><br/><label>LC Class. No.: </label>E179.5  / .B63 1967 
<br/><br/><label>Dewey Class. No.: </label>973