National Museum of Nuclear Science & History
J. P. Wheeler worked for the Union Carbide & Carbon Corporation.
Gibson worked in the United States Engineer District Office.
Ernest William Titterton was a British nuclear physicist who worked on the Manhattan Project as part of the British Mission to Los Alamos.
John William Healy (1920-2001) worked in the field of radiation safety at Hanford during the Manhattan Project and at Los Alamos National Laboratory.