National Museum of Nuclear Science & History
M. L. Oliphant worked for the Tennessee Eastman Corporation at the Y-12 Plant.
L. Mayer worked for the Watson-Flagg Engineering Company.
Kay Hamilton was a biologist in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Roy Vankirk was a staff worker at Los Alamos during the Manhattan Project.