The Black American Inventors, Scientists, and Engineers Who Changed the World - Part Two
From science to technology, agriculture, and medicine, African-Americans have empowered society and future generations of every race with their contributions and ways of struggling against the world.
| May 24, 2018 02:36 AM EST
Created: May 24, 2018 02:36 AM EST
Updated: Mar 26, 2022 11:52 AM EST