National Museum of Nuclear Science & History
Anton Kegl was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Kenneth Wiley was a staff worker at Los Alamos during the Manhattan Project. Prior to joining, he worked in California building ships for the war effort.
Harold W. Cottrill served in the 1027th Air Material Squadron.
Harriet Peterson was a nurse at Los Alamos during the Manhattan Project.