National Museum of Nuclear Science & History
E. J. Bruckenheimer worked for the Fercleve Corporation.
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.
Egbert Sudlow installed phone systems at all of the major facilities at Oak Ridge, Tennessee.