Jeffries, Michael. <br/><br/>
Inventors and inventions / 
[by] Michael Jeffries and Gary A. Lewis. 
 - New York :  Smithmark,  1992. 
 - 64 p. :  ill. (some col.) ;  30 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/> Discusses the accomplishments of men and women who have given us important inventions in such areas as industry and commerce, weapons and warfare, and communication. 
<br/><br/> 6-9. 
<br/><br/><label>ISBN: </label>0831723114 0831753668 
<br/><br/><label>LCCN: </label>92009402 /AC 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inventions--Juvenile literature.--United States<br/>Inventors--Juvenile literature.--United States<br/>Inventors.<br/>Inventions.
<br/><br/><label>LC Class. No.: </label>T21  / .J44 1992 
<br/><br/><label>Dewey Class. No.: </label>609.73