Cotton gin
The Cotton Gin!
The cotton gin
cotton gin
cotton gin
cotton gin
cotton gin
The Cotton Gin. And was created by Eli Whitney.
It caused slavery to be more profitable. :)
The cotton gin, invented by Eli Whitney, increased the need for more cotton because it reduced the price of production. More cotton needed to be picked therefore requiring more manual labor, slaves.
the invention of the cotton gin
the invention of the cotton gin
The Microscope .