National Museum of Nuclear Science & History
J. A. Speas worked for the J.A. Jones Construction Company.
Nielsen 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.
McKnight worked in the 100 B Area at Hanford during the Manhattan Project.
