Agar, Herbert,  1897-1980. <br/><br/>
The price of union, 
with a new preface by the author. 
 - Sentry ed. 
 - Boston,  Houghton Mifflin,  1966 
 - 750 p.  illus 
 - Riverside Press Cambridge .
<br/><br/>Bibliography. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political parties--United States.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--History.<br/>United States--Politics and government.