[MANHATTAN PROJECT]: WILSON ROBERT R. (1914-2000) American physicist who worked on the Manhattan Project at the Los Alamos Laboratory during World War II, becoming head of the Cyclotron Group and later its Research Division. Manuscript D.S., Robert R. Wilson, one page, 4to, n.p. (Ithaca, New York), 29th November 1954, in French. Wilson responds to a researcher's questionnaire entitled Enquete Mondiale - Homage a Niels Bohr in which the researcher poses two questions in French, at the head of the page, the first asking how Bohr ranks amongst the great physicists of the 20th century, and the second asking if, by Bohr's discoveries in atomic physics, or by the extent of his work, he is comparable to Newton, Maxwell, Planck, Einstein or Louis de Broglie. Wilson provides his answers below, in French, stating that Bohr holds a premier place with Einstein and that his scientific work is comparable to that of Newton, Maxwell, Planck and Einstein. Rare. Some very light, extremely minor age wear, VG