National Museum of Nuclear Science & History
James H. Coon was an American physicist. He worked on the Manhattan Project at the University of Chicago’s Metallurgical Laboratory and at Los Alamos.
Thomas J. Weimer served in the 393rd Bombardment Squadron.
Joseph Hans worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Brackett worked in the United States Engineer District Office.