National Museum of Nuclear Science & History
Charles Allen Thomas (1900-1982) was an American chemist and industrial leader. Thomas was recruited to join the Manhattan Project in 1942 by General Groves, who offered him a postion as a deputy to Robert Oppenheimer, the director of the Los Alamos Laboratory in New Mexico.
Dietrich worked in the United States Engineer District.
Warren Page served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.