National Museum of Nuclear Science & History
Paul Keiser worked for the Roane-Anderson Company.
Daniel J. Howley served in the 1st Ordnance Squadron.
Madeleine Sciofo was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Ernest Mekanas was a member of the Provisional Engineering Detachment at Los Alamos. Mekanas was in Los Alamos from 1943 to 1945, working primarily at the post office.
John W. Castater served in the 320th Troop Carrier Squadron.