National Museum of Nuclear Science & History
Robert R. Williamson was a laboratory assistant and computer at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
Herbert Potratz was an American chemist. Potratz was born in 1902 in Iowa. He received a B.S., an M.S.
E. O. Wilkins worked for the Tennessee Eastman Corporation at the Y-12 Plant.
