National Museum of Nuclear Science & History
Thomas Little was a millwright for the civilian contractor Tennessee Eastman Company from 1944 to 1946.
Gawthrop worked at the 300 Area at Hanford during the Manhattan Project.
Joseph F. Gorman worked in mail and records for the Manhattan Engineer District, first in Syracuse, NY in 1936, then New York City.
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.