National Museum of Nuclear Science & History
Dr. Joseph Katz was a chemist at Argonne National Laboratory at the Metallurgical Lab in Chicago. Katz was a part of a team that studied ways to make the diffusion of U-235 to U-238.
Marvin O. Beatty served as a staff sergeant in the 393rd Bombardment Squadron.
H. M. Metcalf worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Robert Lyle was a member of the Special Engineering Detachment assigned to Oak Ridge, Tennessee as a chemist.