Account of Improvements in Chronometers, Made by Mr. John Sweetman Eiffe; for Which a Reward was Granted to him by the Lords Commissioners of the Admiralty. With an Appendix, Containing Mr. Robert Molyneux's Specification of a Patent for Improvements in C
Great Britain Admiralty, John Sweetman Eiffe, Robert Molyneux, Great Britain. Admiralty
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336 kr
