J W N (John William Navi Sullivan

John William Navin Sullivan (1886–1937) was an English popular science writer and literary journalist known for his early non-technical accounts of Albert Einstein's General Theory of Relativity and a celebrated study of Beethoven.[1][2][4] He was personally acquainted with prominent London writers of the 1920s, including Aldous Huxley, T. S. Eliot, and Aleister Crowley, and was also an able mathematician and lover of music.[1][8]