National Museum of Nuclear Science & History
Butts worked for Stone and Webster Engineering Corporation.
James M. Anderson served as a second lieutenant in the 393rd squadron. Although he was regularly assigned to the Up An’ Atom, he flew in the mission to bomb Hiroshima as the co-pilot of the Necessary Evil and in the Enola Gay during the Nagasaki bombing mission.
Leroy Jackson was transferred into the Manhattan District, the branch of the United States Army Corps of Engineers tasked with overseeing the construction of critical Manhattan Project sites, shortly after its formation in 1942.
Jas Curran worked for Hanley & Company.