National Museum of Nuclear Science & History
Priscilla (Greene) Duffield (1918-2009) was secretary for J. Robert Oppenheimer at Los Alamos during the Manhattan Project.
Ruth Marshak was an American teacher and the wife of physicist Robert Marshak. Marshak was born in 1916.
James Gordon was an electrical engineer working as a civilian contractor for the DuPont Company at the Hanford, Washington site for the Manhattan Project.