National Museum of Nuclear Science & History
Robert Ball was a security guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
James C. “Jim” Keck (1924-2010) was an American physicist. Keck was considered such an outstanding student of physics at Cornell that he was drafted into the Army Special Engineering Detachment (SED), after his sophomore year.
Berry worked at Los Alamos during the Manhattan Project.
Nelen Supert was a stenographer at the Metallurgical Laboratory in Chicago during the Manhattan Project.