| Date | | | |
| 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. | |
| 29-Aug-1910 | 30 | First Aviation Meeting in Ireland held at Leopardstown racecourse under the auspices of the Aero Club of Ireland, when successful exhibition flights were made by Capt. Bertram Dickson, Mr. Cecil Grace, and Mr. Armstrong Dexel. | |
| 11-Sep-1910 | | Mr . Robert Loraine, attempted to fly across the Irish Channel from Holyhead to Dublin, but the Aeroplane fell into the sea a couple of hundred yards from the Bailey Lighthouse, Howth. | |