click image for close-up In October of 1793, Eli Whitney sent a drawing of his new invention, the cotton gin, to Secretary of State Thomas Jefferson in application for a patent. Jefferson replied ...

If you went to elementary school in the United States, you no doubt learned about Eli Whitney’s cotton gin as an example of how the industrial revolution took previously manual processes and ...

His parents failed to provide him with enough money to support his education as a young man. Whitney created an improved mechanical cotton gin in 1793, patented it in 1794, and it spread throughout ...

On June 20, 1793, Eli Whitney, who had graduated from Yale the previous year, wrote to Secretary of State Thomas Jefferson, requesting a patent for his new invention, the cotton gin. The gin ...