National Museum of Nuclear Science & History
Stanley “Stan” Frankel (1919-1978) was an American physicist who later became a computer scientist.
John D. Watson was an American civil engineer. In 1942, he joined the J.A. Jones Construction Company.
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.