National Museum of Nuclear Science & History
Joseph King worked for the United States Engineer District Office.
A. V. Hawkins worked for the Roane-Anderson Company.
Gibbs worked at the 300 Area at Hanford during the Manhattan Project.
Owen Chamberlain (1920-2006) was an American physicist and winner of the 1959 Nobel Prize. He joined the Manhattan Project in 1942 after his graduate studies were interrupted by World War II.
R. W. Hamer worked for the Roane-Anderson Company.