Video: 'How the Cotton Gin Changed America'
(Friday, March 14, 1794) — Eli Whitney today received a patent for his cotton gin, an invention that revolutionized America’s cotton industry, but the patent was not validated until 1807.
Video: 'How the Cotton Gin Changed America'
(Friday, March 14, 1794) — Eli Whitney today received a patent for his cotton gin, an invention that revolutionized America’s cotton industry, but the patent was not validated until 1807.