"Priscilla Duffield (April 8, 1918 \u2013 July 21, 2009) worked on the Manhattan Project during World War II. She was secretary to Ernest O. Lawrence at the Radiation Laboratory, and to J. Robert Oppenheimer at the Los Alamos Laboratory."@en . . . "1918Z"^^ . "1918-04-08Z"^^ . "Priscilla Greene"@en . . "2009-07-21Z"^^ . . "2009Z"^^ . . "Priscilla Duffield"@en . .