National Museum of Nuclear Science & History
John W. Castater served in the 320th Troop Carrier Squadron.
Eleanor Phillips was a laboratory assistant at the Chicago Met Lab during the Manhattan Project. She worked in Section C-II of the Chemistry Division.
John Lansdale (1912 – 2003) was a colonel in the US Army. Lansdale first learned of the Manhattan project from National Defense Research Committee Chairman James B.
Brown worked in the United States Engineer District Office.
