Masters, Nancy Robinson <br/><br/>
The Cotton gin / 
Nancy Robinson Masters. 
 - New York :  Franklin Watts,  2006. 
 - 80 p.:   col. ill  23 cm. 
 - Inventions that shaped the world .
<br/><br/> Lex: 1210 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>978-0-531-13901-1; 0-531-12406-1 
<br/><br/><label>Subjects--Personal Names: </label><br/>Whitney, Eli,  1765-1825; Inventors --United States--Biography--Juvenile literature; Inventors
<br/><br/><label>LC Class. No.: </label>677.2121 M39c c2006