Masters, Robinson Nancy <br/><br/>
The Cotton gin / 
Nancy Robinson Masters. 
 - New York :  Franklin Watts,  2006. 
 - 80 pages :  part. ill..;  25 cm. 
 - Inventions that shaped the world. .
<br/><br/><label>ISBN: </label>0-531-12406-1 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Subjects--Geographic Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>Cir  677.2121 M423  2006