National Museum of Nuclear Science & History
Harold Smith worked for the Kellex Corporation at the K-25 Plant.
Desiderio Vigil was a staff worker at Los Alamos during the Manhattan Project.
Reynard worked at the 200 West area at Hanford during the Manhattan Project.
Burris Cunningham was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.