National Museum of Nuclear Science & History
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.
Henderson worked at the 100-D Area at Hanford during the Manhattan Project.
Seckendorff worked for Stone and Webster Engineering Corporation.
S. Munivez served in the 509th Headquarters and Base Services Squadron.
