14 mars 1793 - When the cotton gin was made
Description:
One man could make 50 pounds of day in stead of 1 pound a day“Harper’s Weekly”: black slaves working the first cotton gin. Image. Britannica School, Encyclopædia Britannica, 1 Nov. 2017. school.eb.com/levels/middle/assembly/view/181816. Accessed 19 Jan. 2018.
Ajouté au bande de temps:
Date:
14 mars 1793
Maintenaint
~ Il y a 232 ans