John Harrison
原名：
John Harrison
Born：
3 April [O.S. 24 March] 1693, Foulby, Wakefield, West Riding of Yorkshire in England
Died：
24 March 1776(1776-03-24) (aged 82), London, England
Awards：
Copley Medal (1749), Longitude rewards (1737 & 1773)
Fields：
Horology & carpentry
Known for：
Bimetallic strip, Gridiron pendulum, Grasshopper escapement, Longitude by chronometer, Marine chronometer
个人简介
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