National Museum of Nuclear Science & History
Mars worked for Stone and Webster Engineering Corporation.
Edward Smith was a chemical engineer employed by the civilian contractor Eastman Kodak at the K-25 Plant in Oak Ridge, Tennessee.
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.
Howard Muller was a staff worker at Los Alamos during the Manhattan Project.
