National Museum of Nuclear Science & History
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.
Collins worked at the 300 Area at Hanford during the Manhattan Project.
Brown worked in the United States Engineer District Office.
Chester Damron served in the 603rd Air Engineering Squadron.