John Sweetman Eiffe – författare

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

Account Of Improvements In Chronometers, Made By John Sweetman Eiffe

With An Appendix, Containing Mr. Robert Molyneux"s Specification Of A Patent For Improvements In Chronometers. (mit 5 Taff.)