Walter Samuel McAfee (1914-1995)

“Image Ownership: Public Domain” Walter Samuel McAfee, theoretical physicist, professor, and civil servant was born in Ore City, Texas to Susie and Luther McAfee on September 2, 1914.  His father, Luther McAfee, was a mechanic and carpenter, while his mother, Susie, was an educator.  McAfee … Read MoreWalter Samuel McAfee (1914-1995)

Harold Bethuel Evans (1907-1995)

Harold Bethuel Evans, research chemist, was born on October 31, 1907 in Brazil, Indiana.  Evans attended Michigan State University for his undergraduate degree beginning in 1927; he majored in applied science and graduated in 1931. In 1932 he received his master’s degree in science from … Read MoreHarold Bethuel Evans (1907-1995)

Lloyd Albert Quarterman (1918-1982)

Image Ownership: Public Domain Born May 31, 1918 in Philadelphia, Lloyd Albert Quarterman, a chemist, was one of the few African American scientists and technicians to work on the Manhattan Project, the top secret effort to design and build the atomic bomb during World War II. Quarterman … Read MoreLloyd Albert Quarterman (1918-1982)