The clock
By: Richard and Louise Spilsbury
Contributors: Spilsbury, Louise
Series: Tales of invention
Publisher: Heinemann
Published: 2012
Place of publication: Chicago
Language: eng
ISBN-13: 9781432948771; 9781432948863
Notes: Includes bibliographical references and index.
Table of contents: title: History of telling time; title: Early time technology; title: The first mechanical clocks; title: Portable clocks; title: Electric clocks; title: Into the future.