National Museum of Nuclear Science & History
E. L. Hile worked for the Fercleve Corporation.
William A. Hichler was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Martha G. Johnson was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Jesse Sligh was a member of the Military Police at Los Alamos.