National Museum of Nuclear Science & History
George Royster was a civilian physicist working at the X-10 graphite reactor in Oak Ridge, Tennessee.
Lieutenant William Dodd was recruited for the Manhattan Project while recuperating from injuries received in the 1943 invasion of Bougainville Island in the South Pacific.
Schlitt worked at the 200 East Area at Hanford 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.