National Museum of Nuclear Science & History
Carter worked at the 200 East Area at Hanford during the Manhattan Project.
William M. Eichbaum worked on the Manhattan Project in Oak Ridge, TN for the Clinton Engineer Works.
E. A. Kehtel worked for the J.A. Jones Construction Company.
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.