National Museum of Nuclear Science & History
J. M. Henry worked for the Tennessee Eastman Corporation at the Y-12 Plant.
V. Flagg worked for the Watson-Flagg Engineering Company.
Alfred Pfanstiehl was a junior physicist at the Chicago Met Lab during the Manhattan Project. Pfanstiehl was a signatory of the Szilard Petition, an attempt to avert military use of the atomic bomb against Japan.
