Biography of Havelock Ellis
Henry Havelock Ellis, known as Havelock Ellis (2 February 1859 – 8 July 1939), was a British physician and psychologist, writer, and social reformer who studied human sexuality. He was co-author of the first medical textbook in English on homosexuality in 1897, and also published works on a variety of sexual practices and inclinations, including transgender psychology. He is credited with introducing the notions of narcissism and autoeroticism, later adopted by psychoanalysis. Like many progressive thinkers of his era, he supported eugenics and served as president of the Galton Institute.