National Museum of Nuclear Science & History
Hart worked for Stone and Webster Engineering Corporation.
John L. Downey served as a 2nd lieutenant in the 393rd Bombardment Squadron. He was the bombardier regularly assigned to the Laggin’ Dragon.
Harrison Brown (1917-1986) was an American geochemist. He worked at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) and Oak Ridge sites during the Manhattan Project.
Millett worked in the 200 West Area at Hanford during the Manhattan Project.
