National Museum of Nuclear Science & History
H. L. Holsopple worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
Holeman worked at the 300 Area at Hanford during the Manhattan Project.
