National Museum of Nuclear Science & History
C. R. Ambrose worked for the J.A. Jones Construction Company.
John Butler worked for the H. K. Ferguson Company.
Paul Galle worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Julian Mack was an American physicist. Mack was the leader of Group G-11 (Optics), the photography group, in the Weapons Physics Division at Los Alamos during the Manhattan Project.