National Museum of Nuclear Science & History
Leane Russell was a biologist at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Lyman Briggs (1874-1963) was an American engineer, physicist and administrator. In 1939, President Franklin Roosevelt called on Briggs to head the newly established the Uranium Committee, a secret project to investigate the atomic fission of uranium, as a result of the Einstein-Szilard Letter.