National Museum of Nuclear Science & History
R. R. Peatfield worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Robert Pierce served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
Milton Kahn was a Chemistry graduate student, at the University of California. Kahn focused on Radiochemistry throughout his career.
A. J. Keesing worked for the Union Carbide & Carbon Corporation.