In 1821, an African American business owner named Thomas Jennings invented the dry cleaning process and was one of the first African Americans to be granted a patent. He used the proceeds from his invention to buy his wife and children out of slavery. – WTF Fun Facts
Source: https://en.wikipedia.org/wiki/Thomas_L._Jennings
WTF Fun Fact – Thomas Jennings

It’s hasn’t been fixed…that photo is Garett Morgan
The current picture is also not of Thomas Jennings, it is of Garett Morgan, inventor of the gas mask/smoke hood and some hair care products who was born more than 20 years after Jennings died.
This is a picture of Paul Bogle, Jamaican national hero
Fixed.