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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]
A model of a 19th-century cotton gin on display at the Eli Whitney Museum in Hamden, Connecticut. A cotton gin—meaning "cotton engine" [1] [2] —is a machine that quickly and easily separates cotton fibers from their seeds, enabling much greater productivity than manual cotton separation. [3]
Patent model of Eli Whitney’s cotton gin. A patent model was a handmade miniature model no larger than 12" by 12" by 12" (approximately 30 cm by 30 cm by 30 cm) that showed how an invention works. It was one of the most interesting early features of the United States patent system. [1]
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 invention of the cotton gin by American inventor Eli Whitney, combined with the widespread prevalence of slavery in the United States and U.S. settler expansion made cotton potentially a cheap and readily available resource for use in the new textile industry.
An iron is a small appliance used to remove wrinkles from fabric. The electric iron was invented in 1881 and patented in 1882 by Henry W. Seely of New York. A second electric iron, a "cordless" one instead heated on a stand powered by electricity, was developed with his partner Dyer in 1883. [238] 1881 peristaltic pump
Eli Whitney Blake Jr. (April 20, 1836 – October 1, 1895) was an American scientist. His father and namesake was an inventor and partner of the Blake Brothers manufacturing firm. The origin of the name Eli Whitney comes from Blake senior's uncle Eli Whitney, who changed the face of the cotton industry with the invention of the cotton gin. [1]
The invention of the cotton gin by American Eli Whitney in 1792 was the decisive event. It allowed green-seeded cotton to become profitable, leading to the widespread growth of the large slave plantation in the United States, Brazil, and the West Indies. In 1791 American cotton production was about 2 million pounds, soaring to 35 million by ...