National Museum of Nuclear Science & History
Mathis worked for Stone and Webster Engineering Corporation.
Theodore Boinski (1920-2008) was a laboratory assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Francis Birch (1903-1992) was an American geophysicist. In 1942, Birch worked at the MIT Radiation Lab, which was tasked with radar development.
R. L. Whitefort worked for the Kellex Corporation at the K-25 Plant.