Ford, James Alfred,  1911-1968 <br/><br/>
Hopewell culture burial mounds near Helena, Arkansas /  
James A. Ford. 
 -  American Museum of Natural History,  1963. 
 - 55 p. :   ill., maps. ;   27 cm. 
 - Anthropological papers of the American Museum of Natural History ;   Vol. 50, part 1 .
<br/><br/>Bibliography: p. 54. 
<br/><br/><label>LCCN: </label>63024076  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hopewell culture--Arkansas.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Helena Crossing site.<br/>Arkansas--Antiquities.
<br/><br/><label>Subjects--Index Terms: </label>არქეოლოგია არკანზასის სიძველეები 
<br/><br/><label>LC Class. No.: </label>GN2  / .A27 vol. 50, pt. 1 
<br/><br/><label>Universal Decimal Class. No.: </label>902