National Museum of Nuclear Science & History
R. M. Smith worked for the United States Engineer District Office.
Howard Lange was the Curator in the Chemistry Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Paul R. Pettit served in the 390th Air Service Group.
Harry Daghlian (1921-1945) was an American physicist. He died in 1945 from radiation poisoning after a criticality accident at Los Alamos.
