National Museum of Nuclear Science & History
Calderwood worked at the 200 East Area at Hanford during the Manhattan Project.
William G. Skull served in the 1027th Air Material Squadron.
Jay Romero was a staff worker at Los Alamos during the Manhattan Project.
Leon O. Jacobson was Associate Director of the Health Division and Section Chief of H-I, Clinical Medicine and Medical Research, at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
