Cover Photograph (by Lensmen) shows An Taoiseach, Mr. Sean Lemass, reading the special teleprinter message addressed to him from the L.D.O. at the opening of the Scientific and Technical Exhibition in the R.D.S. Showgrounds, Ballsbridge, on 4th November. With him on the Board’s Stand are (from left) Dr. A. E. Went, Chairman of the Science Committee, R.D.S.; Chairman, T. Murray, and Chief Engineer, P. G. Murphy.