The Frontier in American development :  essays in honor of Paul Wallace Gates / 
edited by David M. Ellis 
 - Ithaca, N.Y. :  Cornell University Press,  1969 
 - xxx, 425 p. :  port. ;  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> USD 17.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public lands--United States<br/>Frontier and pioneer life--United States
<br/><br/><label>Dewey Class. No.: </label>333.10973