National Museum of Nuclear Science & History
William Wheeler worked for the A. S. Schulman Electric Company.
Dunnigan worked at the 300 Area at Hanford during the Manhattan Project.
Neil Bergen was a security guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Ernest William Titterton was a British nuclear physicist who worked on the Manhattan Project as part of the British Mission to Los Alamos.
Hayes worked in the United States Engineer District Office.
