THE following have been elected fellows of the Royal Society of Edinburgh: Mr. E. B. Ball, president of the Institution of Mechanical Engineers; Mr. J. Bowman, City water engineer, Edinburgh; Mr. B. S. Bramwell, advocate, London; Mr. J. Brough, lecturer in vertebrate zoology, University of Edinburgh; Dr. A. F. Buchan, teacher of mathematics, James Gillespie's School, Edinburgh; Mr. J. M. Caie, deputy secretary, Department of Agriculture for Scotland; Mr. J. Cameron, formerly head of the Pharmaceutical Department, Peiping Union Medical College; Prof. J. W. Cook, Department of Chemistry, University of Glasgow; Dr. J. Coutts, lecturer in pharmaceutics and demonstrator in practical pharmacy, St. Bartholomew's Hospital Medical College, London; Mr. Satchidinanda Datta, veterinary research officer, Imperial Veterinary Research Institute, Calcutta; Dr. T. Elder Dickson, art master, George Watson's Ladies College, Edinburgh; Dr. A. T. J. Dollar, assistant in the Department of Geology, University of Glasgow; Dr. H. I. Drever, assistant in the Department of Geology, University of St. Andrews; Mr. W. McC. Harrowes, medical director, New Saughton Hall Private Mental Hospital, Polton, Midlothian; Mr. T. Hart, collector of the Trades House of Glasgow; Prof. C. F. W. Illing-worth, Department of Surgery, University of Glasgow; Mr. J. G. Kyd, registrar-general for Scotland; Mr. P. R. Laird, secretary to Department of Agriculture for Scotland; Dr. Robert McAdam, lecturer in mining and surveying, Heriot-Watt College, Edinburgh; Dr. J. A. Macdonald, lecturer in botany, University of St. Andrews; Dr. A. E. W. McLachlan, clinical medical officer, Newcastle General Hospital, Newcastle-upon-Tyne; Dr. A. MacNiven, physician superintendent, Royal Mental Hospital, Glasgow; Prof. G. F. Marrian, Department of Chemistry in relation to Medicine, University of Edinburgh; Dr. E. R. A. Merewether, H.M. medical inspector of factories, Birmingham; Mr. R. M. Neill, senior lecturer in zoology, University of Aberdeen; Dr. H. B. Nisbet, lecturer in chemistry, Heriot-Watt College, Edinburgh; Mr. J. S. C. Reid, solicitor-general for Scotland; Mr. H. Riley, founder and headmaster of Strathallan School, Forgandenny, Perthshire; Mr. J. Thomson, distiller, London; Dr. H. M. Traquair, president of the Royal College of Surgeons of Edinburgh, lecturer on diseases of the eye, University of Edinburgh.