R. P. Mack

Owen Chamberlain

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.

H. R. House

H. R. House worked for the Union Carbide & Carbon Corporation.

W. E. Caldwell

W. R. Lewis

Lewis worked in the 200 West Area at Hanford during the Manhattan Project.