National Museum of Nuclear Science & History
A. W. Seivert worked for Hanley & Company.
L. B. Howell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
H. Swafford served in the 390th Air Service Group.
