John Hadley
John Hadley (16 April 1682 – 14 February 1744) was an English mathematician, and laid claim to the invention of the octant, two years after Thomas Godfrey claimed the same. Provided by Wikipedia-
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2by Timothy D V Dye, Angela Sy, Pertina Albert, Haley Cash, John Hadley, Tolina Tomeing, Erin Muir, Becky Robles, Scott McIintosh, Edolem Ikerdeu, Lorne Farovich, Lee Buenconsejo-LumGet full text
Published 2018-03-01
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3by Vollono, GiuliaOther Authors: “...Moreland, John ; Hadley, Dawn...”
Published 2017
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