National Museum of Nuclear Science & History
Wynona Naranjo was a staff worker at Los Alamos during the Manhattan Project.
F. G. Schuyler worked for the Kellex Corporation at the K-25 Plant.
Frances T. Janis was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
John Brolley was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.