National Museum of Nuclear Science & History
Tyson Hamel worked for the Roane-Anderson Company.
Lyman Brenneman was a member of the Special Engineer Detachment at Oak Ridge and was assigned to the K-25 Power Plant.
Butt worked in the United States Engineer District Office.
Sir James Chadwick (1891-1974) was an English physicist and winner of the 1935 Nobel Prize in Physics.
Gorseline worked at the 200 West Area at Hanford during the Manhattan Project.