John Hadley
Mathematician, Academic
1682 – 1744
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Who was John Hadley?
John Hadley was an English mathematician, inventor of the octant, a precursor to the sextant, around 1730.
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- Born
- Apr 16, 1682
Bloomsbury - Siblings
- Nationality
- England
- Profession
- Lived in
- London
- Died
- Feb 14, 1744
East Barnet
Submitted
on July 23, 2013
Citation
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"John Hadley." Biographies.net. STANDS4 LLC, 2024. Web. 2 May 2024. <https://www.biographies.net/people/en/john_hadley>.
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