National Museum of Nuclear Science & History
John Luttrell worked for the United States Engineer District Office.
William St. Clair worked for the United States Engineer District Office.
Helene Stark was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Mary Olipra was a member of the Women's Army Auxiliary Corps (WAAC) assigned to Los Alamos, Mexico.
