14 март 1793 г. - When the cotton gin was made
Описание:
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.
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Дата:
14 март 1793 г.
Сейчас
~ 231 г назад
