National Museum of Nuclear Science & History
Helen Thomson was a techinician in the Chemistry Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
C. K. Bresett worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Chester V. Pawiak served in the 393rd Bombardment Squadron.
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.