National Museum of Nuclear Science & History
McKenzie worked for Stone and Webster Engineering Corporation.
Waldo F. Christy was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) 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.
Morris Patapoff was a physicist at Los Alamos during the Manhattan Project.