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Thomas L. Jennings - Wikipedia
Biography of Thomas Jennings, Invented Dry-Cleaning
Thomas L. Jennings (1791- 1856) - Blackpast
The First African-American to Hold a Patent Invented 'Dry Scouring'
Thomas Jennings - Lemelson
Thomas Jennings - The Black Inventor Online Museum
Thomas Jennings: African American Inventor
Thomas L. Jennings: Harlem’s First Black Patent-Holder And …
A Bold Man of Color: Thomas L. Jennings and the Proceeds of a …
Thomas Jennings: “Dry Scouring,” U.S. Patent No. 3306x
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