John Harrison and his timekeepers
By: by Rupert T. Gould.
Contributors: National Maritime Museum.
Publisher: National Maritime Museum
Published: 1958
Place of publication: London
Language: eng
Number of pages: 22
Subjects: Harrison, John, -- b.1693.; Chronometer -- History.
Notes: Reprinted from 'The Mariner's Mirror', Vol.21, no.2; April 1935.