National Museum of Nuclear Science & History
Marle Velde worked for the Kellex Corporation at the K-25 Plant.
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.
Beard worked in the United States Engineer District Office.
Carr worked at the 200 West Area at Hanford during the Manhattan Project.
