National Museum of Nuclear Science & History
G. W. Richards Jr. served in the 509th Headquarters.
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.
George worked at Los Alamos during the Manhattan Project.
R. M. Falkner worked for the Tennessee Eastman Corporation at the Y-12 Plant.