Recollections of the last four popes and of Rome in their times - Wiseman, Nicholas Patrick Stephan, 1802-1865 (London : Hurst and Blackett)
Keywords: Gregory -- XVI, -- Pope, -- 1765-1846.; Leo -- XII, -- Pope, -- 1760-1829.; Pius -- VII, -- Pope, -- 1742-1823.; Pius -- VIII, -- Pope, -- 1761-1830.