National Museum of Nuclear Science & History
Seymour worked at the 200 West Area at Hanford during the Manhattan Project.
Robert J. Petrolli served as a 2nd lieutenant in the 393rd Bombardment Squadron. He was the navigator regularly assigned to the Laggin’ Dragon.
Butler worked at Los Alamos during the Manhattan Project.
D. D. Carmichael served in the 390th Air Service Group.
