Harward guide to American history. / 
edited by Frank Freidel. 
 - Cambridge :   The Baelknap Press of Harward university press,  1974. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>674375602 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States -- History--United States -- History
<br/><br/><label>LC Class. No.: </label>E178.1  / HAR 1974