National Museum of Nuclear Science & History
G. M. Shifley worked for the J.A. Jones Construction Company.
Jacob Epting worked as a carpenter in Oak Ridge, TN from November 1942 to October 1943. While Epting assumed he was building a hospital, he was never formally told about the project he was working on.
George Tom Fike was a corporal in charge of recreation at Los Alamos. As part of the Army Recreation Department, he also operated the radio station at Los Alamos with Bob Porton.
Wood worked at the 100-D Area at Hanford during the Manhattan Project.