National Museum of Nuclear Science & History
Roth worked at the 200 East Area at Hanford during the Manhattan Project.
Hazel Williams worked for the United States Engineer District Office.
Major General Kenneth Nichols (1907 – 2000) served as District Engineer of the Manhattan Engineer District.
Louis J. Hefferman served in the 1395th Military Police Company, Aviation.
William O’Brien worked for the United States Engineer District Office.