National Museum of Nuclear Science & History
James C. Hobbs was an American inventor and engineer who created a key part of the valves used in the K-25 gaseous diffusion plant in Oak Ridge, TN.
Julia Elaine Freeman graduated high school early at age 16. She was also the only African American woman in her high school graduating class of 1940.
Robert Reynolds was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.