John Harrison and his timekeepers
By: Rupert T. Gould.
Contributors: National Maritime Museum (Great Britain)
Edition: 4th ed.
Publisher: National Maritime Museum
Published: 1958
Place of publication: Greenwich [London]
Language: eng
Number of pages: 22
Subjects: Harrison, John, -- 1693-1776.; Chronometers -- History.; Longitude; Clock and watch making -- England.
Notes: "A lecture delivered ... to the Society for Nautical Research at their Annual Meeting, February 21st, 1935"--P. [1].

"Reprinted from The Mariner's Mirror (The Quarterly Journal of the Society for Nautical Research) vol. XXI, no. 2, April, 1935" -- T.p. verso.