National Museum of Nuclear Science & History
Otto Hillig was a Danish machinist who helped work on various projects in the early days of the Manhattan Project.
Jacob Beser served as a 1st lieutenant in the 393rd Bombardment Squadron’s Radar Section. He was the radar specialist aboard the Enola Gay bombing mission to Hiroshima and on Bockscar during the Nagasaki mission.
William Stroud was a staff worker at Los Alamos during the Manhattan Project.