National Museum of Nuclear Science & History
Homer W. Ibser was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Ed Westcott (1922-2019). was the official US Army photographer of the Oak Ridge, Tennessee site for the Manhattan Project.
Joseph Pappalardo was a staff worker at Los Alamos during the Manhattan Project.
O. R. "Big" Simpson was a second lieutenant in military intelligence in charge of convoys carrying plutonium from Hanford to Fort Douglas, Utah.
