National Museum of Nuclear Science & History
Kay Manley, Canadian-born, came to the United States in 1933 to study. She and her husband John Manley were at the Manhattan District in Chicago, when her husband was personally called by Leo Szilard and asked to move from the Met Lab to Los Alamos.
Mayford Huff worked for the United States Engineer District Office.
Fredric Stokes was a staff worker at Los Alamos during the Manhattan Project.
William Sehenk worked on procurement and property at the Metallurgical Laboratory in Chicago during the Manhattan Project.