Manhattan Project. Scientists at a weekly meeting during the development of the world's first atomic bomb, Los Alamos, New Mexico USA, in 1945. Such meetings made possible a free exchange of ideas throughout the project. Seated in the front row are (left to right) Norris Bradbury, John Manley, Enrico Fermi and J.M.B. Kellogg. In the second row is J.Robert Oppenheimer (dark suit), next to him is Richard Feynmann.