National Museum of Nuclear Science & History
Katherine “Toni” Oppenheimer (1944-1977) was an American translator, and the daughter of J. Robert Oppenheimer.
Anton Kegl was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
June H. Roberts was a research assistant in the Instruments Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.