National Museum of Nuclear Science & History
B. G. Greenlee worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Nelson Tubb worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Forrest H. Murray was a research associate in the Theoretical Group and a mathematician at the University of Chicago Met Lab.
Frank E. Ortiz served in the 603rd Air Engineering 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.