This great historian is Giannone, whose civil history of the kingdom of Naples is remarkable for its profound inquiries concerning the civil and ecclesiastical constitution, the laws and customs of that kingdom. With some interruptions from his professional avocations at the bar, twenty years were consumed in writing this history. Researches on ecclesiastical usurpations, and severe strictures on the clergy, are the chief subjects of his bold and unreserved pen. These passages, curious, grave, and indignant, were afterwards extracted from the history by Vernet, and published in a small volume, under the title of "Anecdotes Ecclesiastiques," 1738. When Giannone consulted with a friend on the propriety of publishing his history, his critic, in admiring the work, predicted the fate of the author. "You have," said he, "placed on your head a crown of thorns, and of very sharp ones." The historian set at nought his own personal repose, and in 1723 this elaborate history saw the light. From that moment the historian never enjoyed a day of quiet! Rome attempted at first to extinguish the author with his work; all the books were seized on; and copies of the first edition are of extreme rarity. To escape the fangs of inquisitorial power, the historian of Naples flew from Naples on the publication of his immortal work. The fugitive and excommunicated author sought an asylum at Vienna, where, though he found no friend in the emperor, Prince Eugene and other nobles became his patrons. Forced to quit Vienna, he retired to Venice, when a new persecution arose from the jealousy of the state-inquisitors, who one night landed him on the borders of the pope's dominions. Escaping unexpectedly with his life to Geneva, he was preparing a supplemental volume to his celebrated history, when, enticed by a treacherous friend to a catholic village, Giannone was arrested by an order of the King of Sardinia; his manuscripts were sent to Rome, and the historian imprisoned in a fort. It is curious that the imprisoned Giannone wrote a vindication of the rights of the King of Sardinia, against the claims of the court of Rome. This powerful appeal to the feelings of this sovereign was at first favourably received; but, under the secret influence of Rome, the Sardinian monarch, on the extraordinary plea that he kept Giannone as a prisoner of state that he might preserve him from the papal power, ordered that the vindicator of his rights should be more closely confined than before; and, for this purpose, transferred his state-prisoner to the citadel of Turin, where, after twelve years of persecution and of agitation, our great historian closed his life!