National Museum of Nuclear Science & History
Ivan G. McCall served in the 390th Air Service Group.
Anthony Luccioni served in the 393rd Bombardment Squadron.
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.
Frederick Bossert served in the 1st Ordnance Squadron.
Major John A. Derry was a top military assistant, mainly working in Washington D.C., during the Manhattan Project.