Hall, G. Stanley  1844-1924. <br/><br/>
The story of a sand-pile, 
by G. Stanley Hall. 
 - New York,  Chicago,  E.L. Kellogg & co.  [c1897] 
 - 20 p.  pl.  18 cm. 
<br/><br/>
<br/><br/><label>LCCN: </label>e  10001871  
<br/><br/><label>LC Class. No.: </label>LB1137  / .H3