2h 22min, jan 1, 1807 y - cotton gin
Description:
Eli Whitney (1765–1825) applied for a patent of his cotton gin on October 28, 1793; the patent was granted on March 14, 1794, but was not validated until 1807.
Cotton gin. Image. Britannica School, Encyclopædia Britannica, 1 Nov. 2017. school.eb.com/levels/high/assembly/view/5018. Accessed 19 Jan. 2018.
Added to timeline:
north and south timeline
Date:
