J. D. Ellett

Ellis A. Ryan

E. A. Cawood

E. A. Cawood worked for the Fercleve Corporation.

Chester T. Klein

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.