Free Preview of 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
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