National Museum of Nuclear Science & History
Ida Wallace was a laboratory assistant in the chemistry division at the Chicago Met Lab during the Manhattan Project.
J. R. Evans worked for the William A. Pope Company.
A staff worker at Los Alamos and brother of Theodore Perlman who also worked on 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.
