National Museum of Nuclear Science & History
C. A. Yoakum worked for the United States Engineer District Office.
Whitcliffe worked at the 200 West 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.
