Admiralty, Great Britain. 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 ... of a Patent for Improvements in C
![Admiralty, Great Britain. 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 ... of a Patent for Improvements in C](https://r.kelkoo.com/resize.php?country=se&merchantId=100565793&categoryId=5101&trackingId=96964074&width=300&height=300&image=https%3A%2F%2Fm.media-amazon.com%2Fimages%2FI%2F41eUheFW8cL._SL500_.jpg&sign=_J_IL1_y_BYCLs3Pf_1lrCACke_AzoQ7D9hPIpujbSc-)
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 ... of a Patent for Improvements in C