1911 Encyclopædia Britannica, Volume 13… (1911)
“ He was educated at Durham grammar school and at University College, Oxford. Here he became the intimate friend of the poet Shelley, with whom in 1811 he was expelled from the university for refusing to disclaim connexion with the authorship of the pamphlet The Necessity for Atheism. He was then sent to study law at York, where he remained for six months. Hogg’s behaviour to Harriet Shelley interrupted his relations with her husband for some time, but in 1813 the friendship was renewed in London. ”
