John Harrison and his timekeepers
By: (By) Lieut.-Commander Rupert T. Gould.
Publisher: National Maritime Museum
Published: 1958
Place of publication: (Greenwich)
Language: eng
Number of pages: 22
Subjects: Harrison, John, -- 1693-1776.; Chronometer.
Notes: "A lecture ... delivered to the Society for Nautical Research at their annual meeting, February 21st, 1935."

"Reprinted from the Mariner's mirror (the quarterly journal of the Society for Nautical Research) vol. XXI, no. 2, April, 1935."