National Museum of Nuclear Science & History
Herbert Potratz was an American chemist. Potratz was born in 1902 in Iowa. He received a B.S., an M.S.
Raymond Frank was a metallurgist at the University of Chicago and stayed with the Met Lab after graduating from the university.
F. C. Uffelman worked for the Tennessee Eastman Corporation at the Y-12 Plant. His ex-wife Jane, also worked on the Manhattan Project.
