National Museum of Nuclear Science & History
Frances "Fran" Carroll worked as an operator, supervisor, and research assistant in the Columbia University Laboratory and at Oak Ridge, Tennessee.
Alfred Simon was a research associate at the Metallurgical Laboratory in Chicago during the Manhattan Project.
R. B. Deeds worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Royden Johannesson worked for the United States Engineer District Office.
