Leonard, Jonathan Norton. <br/><br/>
Ancient America / 
By J. N. Leonard ; The editors of Time-Life Books. 
 - New York :  Time-Life Books,  1968. 
 - 192 p.  ill. 
 - Great Ages of Man. A History of the World's Cultures .
<br/><br/>Bibliogr.: p. 186 
<br/><br/><label>Subjects--Topical Terms: </label><br/>America--Antiquities<br/>Indians--Antiquities