National Museum of Nuclear Science & History
Jean Ashin was a stenographer at the Metallurgical Laboratory in Chicago during the Manhattan Project.
J. Powell worked for the Union Carbide & Carbon Corporation.
Ralph Bane was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
H.A. Fettinger was a junior physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Hester Moore was a supervisor in the Communications Department at the Manhattan Project’s Hanford, Washington site during World War II.