| Date | | | |
| 2-Mar-1908 | | Lord Castletown of Upper Ossory invested with the Order of St. Patrick. | |
| 24-Aug-1908 | 27 | Five battleships of the Atlantic Fleet under the command of Vice-Adm. Sir Assheton G. Curzon Howe, at Kingstown. | |
| 24-Aug-1908 | | Marlborough Hall, Glasnevin, the new residential College for male students of the Board of National Education Training College, Marlborough-st., opened by His Excellency the Lord Lieutenant. | |
| 2-Sep-1908 | 9 | Meeting of the British Association in Dublin, under the presidency of Francis Darwin, M.A., LL.D., F.R.S. | |
| 11-Nov-1908 | | A destructive fire occurred in the Council Room of the City Hall, when a number of historical portraits were seriously damaged or destroyed. | |
| 20-Apr-1909 | | Heraldic Museum, Office of Arms, founded by Capt. Nevile Wilkinson, Ulster King of Arms, opened by His Excellency the Lord Lieutenant. | |
| 8-Sep-1909 | | The Right Hon . Viscount Iveagh, K.P., LL.D presented by the Corporation of Dublin with an address of thanks for his munificent gifts to the City of Dublin. | |
| 31-Oct-1909 | | The Royal University of Ireland dissolved and the National University of Ireland established by Royal Charter. | |
| 8-Nov-1909 | 12 | Four battleships of the Atlantic Fleet, under the command of H. S. H. Prince Louis of Battenberg, at Kingstown. | |
| 9-May-1910 | | King George V. proclaimed in Dublin. | |