National Museum of Nuclear Science & History
Ole G. Landsverk was a member of the health physics team at the University of Chicago Metallurgical Laboratory during the Manhattan Project.
Grafton worked in the United States Engineer District Office.
Gerhardt Padalski was a staff worker at Los Alamos during the Manhattan Project.
Clyde R. Beecher served as a sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Strange Cargo.
