Ray C. Armstrong

Fred F. Polley

D. C. Brooks

E. J. Whiting

E. J. Whiting worked for the J.A. Jones Construction Company.

Joseph Katz

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.