National Museum of Nuclear Science & History
Leifermann worked in the 100 D Area at Hanford during the Manhattan Project.
Joseph S. Sapunka served in the 393rd Bombardment Squadron.
Whitcliffe worked at the 200 West Area at Hanford during the Manhattan Project.
Cardea Hubbard was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
