National Museum of Nuclear Science & History
Sauers worked for Stone and Webster Engineering Corporation.
Joyce M. Hopkins was a research assistant in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Daniel Pfaff was a staff worker at Los Alamos during the Manhattan Project.
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.
Warren Best served as a sergeant in the 393rd Bombardment Squadron.