National Museum of Nuclear Science & History
Joseph Leopold worked for the Kellex Corporation at the K-25 Plant.
Banwell worked at the 300 Area at Hanford during the Manhattan Project.
L. W. Russell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Katherine “Toni” Oppenheimer (1944-1977) was an American translator, and the daughter of J. Robert Oppenheimer.