Fred G. Blackwell

Frank M. Murphy

C. V. Webster

Frank Oppenheimer

Frank Oppenheimer (1912-1985) was an American particle physicist. In 1941, Oppenheimer began work at the University of California Radiation Laboratory, where he was a group leader in uranium isotope separation under Ernest Lawrence.

Norman F. Modine

Norman F. Modine was a research assistant at the University of Chicago Met Lab. He was a signer of the Szilard petition.