Horton, Casey. <br/><br/>
The amazing fact book of machines / 
by Casey Horton ; illustrated by Ken Rush. 
 - Benicia, CA :  A & P Books,  1980, c1979 
 - 32 p. :  col. ill. ;  27 cm. 
 - Amazing fact books ;  v. 6 .
 - Amazing fact book library ;  v. 6. .
<br/><br/> Pictures and text describe a small selection of the thousands of machines invented over the past 300 years. 
<br/><br/><label>LCCN: </label>80080666  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machinery--Juvenile literature.<br/>Machinery--History.
<br/><br/><label>LC Class. No.: </label>TJ147  / .H67 1980 
<br/><br/><label>Dewey Class. No.: </label>621.8