Thom's Irish Who's Who/Orr, William M'Fadden

ORR, William M'Fadden, M.A. Hon. D.Sc, (Q.U.B.), F.R.S.; Senior Wrangler, Cambridge, 1888; sometime Fellow of St. John's College, Cambridge; Professor of Mathematics, Royal College of Science, Dublin. Res.: 6 Bushy Park Road, Rathgar, Dublin.