A pastoral address to the Roman Catholicks of the Archdiocess of Dublin delivered by the Rev. John Thomas Troy. R.C.A.D : In the chapel of Francis-Street, Dublin, on Thursday, 16th February, M.DCC.XCVII. The day appointed for a solemn thanksgiving to Alimighty God, for having mercifully preserved the kingdom of Ireland from the late impending horrors of a French invasion.