National Museum of Nuclear Science & History
Thompson worked for Stone and Webster Engineering Corporation.
C. E. Tholstrup worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Bob Reid worked for the H. K. Ferguson 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.