High Quality Content by WIKIPEDIA articles! Sir Arthur Keith (5 February 1866 – 7 January 1955) was a Scottish anatomist and anthropologist, who became a fellow of the Royal College of Surgeons of England and Hunterian Professor and conservator of the Hunterian Museum of the Royal College of Surgeons in London (not to be confused with the Hunterian Museum Glasgow Scotland; the two were founded by brothers). A leading figure in the study of human fossils, he became President of the Royal Anthropological Institute. The latter role stimulated his interest in the subject of human evolution, leading to the publication of his book A New Theory of Human Evolution, in which he supported the idea of group selection.