Measuring time.
By: Adapted by Barbara Hanford from the text by Henri Michel. Illus. by Raymond Renard.
Contributors: Michel, Henri, 1885-; Renard, Raymond, fl. 1967- illus.
Series: Around the world library
Publisher: Webster Division, McGraw-Hill
Published: 1968
Place of publication: St. Louis
Language: eng
Number of pages: 28
Subjects: Time measurements -- History -- Juvenile literature.; Time measurements.; Clocks and watches.
Description: Describes the various methods and instruments that man has developed to measure time from the early sundials to the very precise instruments of the present day.