Ruth Belville
Subtitle: the Greenwich time lady
By: David Rooney.
Publisher: National Maritime Museum; Royal Observatory
Published: 2008
Place of publication: London; Greenwich
Language: eng
Number of pages: 192
ISBN-13: 9780948065972
Subjects: Belville, Ruth; Time -- Systems and standards -- Great Britain -- History; Time -- Systems and standards -- History. 
Notes: Maps on lining papers.

Includes  bibliographical references (p. 174-183) and index.