October 4 2018
This post was reposted from Le blog de maxenglish.over-blog.com.
John Harrison English is a mechanical genius, a extraordinary clockmaker. He was born in 1693. He was the son of a carpenter from Yorkshire where he spent his early life . He was a self taught man Harrison battled throughout his life against influential astronomers who looked for a mechanical solution to the problem, favouring celestial observations. Despite opposition and unfairness, he pursued w
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