National Museum of Nuclear Science & History
J. R. Maddy worked for the United States Engineer District Office.
Harold Randall served in the Army at Los Alamos during the Manhattan Project.
Stanley L. Kieltyka served in the 393rd Bombardment Squadron.
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.
