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The younger Eli was famous during his lifetime and after his death by the name "Eli Whitney", though he was technically Eli Whitney Jr. His son, born in 1820, also named Eli, was known during his lifetime and afterward by the name "Eli Whitney Jr." Whitney's mother, Elizabeth Fay, died in 1777, when he was 11. [2]
He was the son of Elihu Blake and Elizabeth Fay (née Whitney) Blake. His older brother, also named Elihu Blake, was the father of William Phipps Blake. [1] His sister, Maria Georgianna Blake, was married to Archibald Burgess. [2] He was a nephew of Eli Whitney, the inventor of the cotton gin. His maternal grandparents were Eli Whitney Sr., a ...
Charles Fitch credited Whitney with successfully executing a firearms contract with interchangeable parts using the American System, [4] but historians Merritt Roe Smith and Robert B. Gordon have since determined that Whitney never actually achieved interchangeable parts manufacturing. His family's arms company, however, did so after his death.
This invention -- Eli Whitney received a patent for his cotton gin on March 14, 1794. For the first time, American plantation owners would be able to harvest large amounts of cotton profitably.
The Indian worm-gear roller gin was invented sometime around the 16th century [5] and has, according to Lakwete, remained virtually unchanged up to the present time. A modern mechanical cotton gin was created by American inventor Eli Whitney in 1794 and patented in 1794.
This is an accepted version of this page This is the latest accepted revision, reviewed on 4 March 2025. English mathematician, philosopher, and engineer (1791–1871) "Babbage" redirects here. For other uses, see Babbage (disambiguation). Charles Babbage KH FRS Babbage in 1860 Born (1791-12-26) 26 December 1791 London, England Died 18 October 1871 (1871-10-18) (aged 79) Marylebone, London ...
The Whitney family is a prominent American family descended from non-Norman English immigrant John Whitney (1592–1673), who left London in 1635 and settled in Watertown, Massachusetts. The historic family mansion in Watertown, known as The Elms, was built for the Whitneys in 1710. [ 1 ]
The first digital electronic computer was developed in the period April 1936 - June 1939, in the IBM Patent Department, Endicott, New York by Arthur Halsey Dickinson. [35] [36] [37] In this computer IBM introduced, a calculating device with a keyboard, processor and electronic output (display). The competitor to IBM was the digital electronic ...