National Museum of Nuclear Science & History
George C. Hollowwa was a member of the Army Air Corps and a weapons expert. During and after World War II, he was involved in the assembly and testing of atomic weapons.
Katherine “Kitty” Oppenheimer, born Katherine Puening (1910-1972) was a German-American botanist and wife of Los Alamos Scientific Director J.
Dorothy E. Carter was a lab technician in the Health Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.