Problems in American history / 
edited by Richard W. Leopold and Arthur S. Link  
 - United States of America :  Prentice-Hall,  1955. 
 - xxiv, 930p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>United States --Sources--History 
<br/><br/><label>Dewey Class. No.: </label>973 PRO