Robert M. Sprague

H. E. Viele

H. E.  Viele worked for the Roane-Anderson Company.

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.

C. Ellis Johnson

R. I. Newcomb