National Museum of Nuclear Science & History
Bradley worked in the United States Engineer District Office.
Bergdahl worked in the 200 West Area at Hanford during the Manhattan Project.
Attended Carnegie Technical Institute.
Minnesota native Roger Hultgren worked for the DuPont Company as a chemist during the early 1940s, initally assigned to the Jolliet, Illinois munitions plans.
Louis Fasulo worked at Los Alamos for nine years, beginning in 1943. In 1952, he began a 31 year long career with the Rocky Flats nuclear weapons plant.