National Museum of Nuclear Science & History
E. Prendergast worked for the United States Engineer District Office.
William Rubinson was a chemist at the Metallurgical Laboratory in Chicago during the Manhattan Project.
C. A. Nichols worked for the Roane-Anderson Company.
Miller worked in the 200 West Area at Hanford during the Manhattan Project.
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.
