A letter from Pip TAGS: 20th century history | Birth control | Carlos Paton Blacker | CRC | Edinburgh University Library | Eugenics | Eugenics Society | Godfrey Thomson | Intelligence testing | Professor Sir Godfrey Thomson | Royal Commission on Population | University of Edinburgh | Wellcome Library | Wellcome Trust Some of the most interesting letters in Thomson’s collection were sent to his widow following his death in 1955. The following, from psychiatrist and secretary of the Eugenics society Carlos …Continue reading →