Ancient machines
Subtitle: from wedges to waterwheels
By: by  Michael Woods and Mary B. Woods.
Contributors: Woods, Mary B. 1946-
Series: Ancient technology
Publisher: Runestone Press
Published: 2000
Place of publication: Minneapolis
Language: eng
Number of pages: 88
Subjects: Simple machines -- Juvenile literature.; Machinery -- History -- Juvenile literature.; Simple machines.; Machinery -- History.
Description: Discusses the invention of six simple machines in various ancient civilizations from the Stone Age to the fall of the Roman Empire.
Notes: Includes bibliographical references (p. 85) and index.