Could not resolve: (Domain name not found) The Black Liberal Boomer - 2014 February 17 Archive
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Today in Black History: Thomas Jennings

Thomas Jennings was the first African American to receive a patent, on March 3, 1821 (U.S. patent3306x). Thomas Jennings’ patent was for a dry-cleaning process called “dry scouring”. The first money Thomas Jennings earned from his patent was spent on the legal fees (my polite way of saying enough money to purchase) necessary to liberate

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