National Museum of Nuclear Science & History
Raymond A. Marchlewski served in the 1st Ordnance Squadron.
Nelson worked at the 200 West Area at Hanford during the Manhattan Project.
Francis L. Friedman was a theoretical physicist and group leader at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Aaron Novick was a physical chemist at various Manhattan Project sites, including the University of Chicago, Hanford, Washington, and Los Alamos, New Mexico.
