The Annals of America. 

 - Chicago :    Encyclopµdia Britannica,    c1976-c1987. 
 - 22 v. :    ill. ;    25 cm. 
<br/><br/>  Each volume has separate title.   Includes an unnumbered introduction volume.   Includes indexes. 
<br/><br/><label>ISBN: </label>085229316X (v. 20) 
<br/><br/><label>LCCN: </label>76-000547 
<br/><br/><label>Subjects--Geographic Terms: </label><br/> United States -- History -- Sources.
<br/><br/><label>Dewey Class. No.: </label>973