HALLISSY, T., B.A. (1903): M.R.I.A. (1911); A.R.C.Sc.I (1922); F.G.S. (1922). Appointed Geologist to the Geological Survey of Ireland, 1908, and Senior Geologist, 1921. Educ. at Queen's College (now University College), Cork, and at the Royal College of Science, Dublin. Author of Geological Papers, and in collaboration with others of Geological Survey Memoirs. Res.: 39 Eaton Square, Terenure, Dublin.