 The Baptistery, to plans drawn up by the late W.H.Lynn, who had assisted Sir Thomas Drew, was dedicated in 1928, and the Chapel of the Holy Spirit, with its beautiful mosaics depicting Saint Patrick, was dedicated on 5 July 1932, the 1500th anniversary of the arrival of St Patrick in Ireland.Edward, Lord Carson, the leader of the Unionist cause at the time of the Home Rule Crisis, was buried (with a state funeral) in the south aisle of the cathedral in 1935.