A Pastoral Letter [dated, Aug. 10, 1808] addressed by the Right Rev. J. Milner ... to the Roman Catholic Clergy of his District, in England. Shewing the dangerous tendency of various pamphlets, lately published in the French language, by certain emigrants; and more particularly cautioning the faithful against ... two publications, by the Abbé Blanchard and Mons. Gaschet, ... with a full refutation of their charges against his Holiness Pius VII.