National Museum of Nuclear Science & History
Lavernier worked in the 200 West Area at Hanford during the Manhattan Project.
Copeland worked in the United States Engineer District Office.
Louis B. Allen served as a Second Lieutenant in the 393rd Bombardment Squadron. He was the bombardier regularly assigned to the B-29 Strange Cargo.
William Haag was a member of the Special Engineering Detachment at Los Alamos from August 1945 to the end of 1946.
