Postcard GB-1596339 nyassa United Kingdom 17 Nov, 2022 9 days 3,710 miles eta55 U.S.A. 26 Nov, 2022 Loading map... eta55 said: posted over 1 year ago Harrison's third timekeeper, at the National Maritime Museum in Great Britain. This led to the solution how how to measure longitude in navigation. An amazing piece of work! You need to sign in to leave a comment!
