National Museum of Nuclear Science & History
Norman Harry Nachtrieb was an American chemist who worked on the Manhattan Project at the University of Chicago and Los Alamos.
J. E. Grumbach worked for the Edenfield Electric Company.
Harold F. Seaman served in the 603rd Air Engineering Squadron.
Anton Kegl was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
