Tuesday 3 April 2018

John Harrison Google doodle honors man who invented marine chronometer 283 years ago

A self-taught clockmaker, Harrison's invention helped sailors gauge their latitude and longitude at sea. The post John Harrison Google doodle honors man who invented marine chronometer 283 years ago appeared first on Search Engine Land.

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source https://searchengineland.com/john-harrison-google-doodle-honors-man-who-invented-marine-chronometer-283-years-ago-295617

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