National Museum of Nuclear Science & History
Charles Humphries worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Schwartz worked at the 200 West Area at Hanford during the Manhattan Project.
Robert O. Nohr was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Antonio Tapia was a staff worker at Los Alamos during the Manhattan Project.
