Walter S. McAfee (September 2, 1914 - February 18, 1995) was an African American scientist and astronomer, notable for participating in the world's first first lunar radar echo experiments with Project Diana. McAfee was born in Ore City, Texas in Upshur County, as one of nine children. His parents grew up on a farm and his dad was a CME minister.
This is cotton gin from the colonial history. In 1794, U.S.-born inventor Eli Whitney patented the cotton gin, a machine that revolutionized the production of cotton. Mostly by greatly speeding up the process of removing seeds from cotton fiber. For his work, he is credited as a pioneer of American manufacturing.