of whom the most celebrated was a hag named Tophania, who was in this way accessory to the death of upwards of six hundred persons. This woman appears to have been a dealer in poisons from her girlhood, and resided first at Palermo and then at Naples. That entertaining traveller, Father Lebat, has given, in his letters from Italy, many curious particulars relating to her. When he was at Civita Vecchia, in 1719, the Viceroy of Naples discovered that poison was extensively sold in the latter city, and that it went by the name of aqueta, or little-water. On making further inquiry, he ascertained that Tophania (who was by this time near seventy years of age, and who seems to have begun her evil courses very soon after the execution of La Spara,) sent large quantities of it to all parts of Italy in small vials, with the inscription, "Manna of St. Nicholas of Barri."
The tomb of St. Nicholas of Barri was celebrated throughout Italy. A miraculous oil was said to ooze from it, which cured nearly all the maladies that flesh is heir to, provided the recipient made use of it with the due degree of faith. La Tophania artfully gave this name to her poison to elude the vigilance of the custom-house officers, who, in common with every body else, had a pious respect for St. Nicholas de Barri and his wonderful oil.
The poison was similar to that manufactured by La Spara. Hahnemann the physician, and father of the homoeopathic doctrine, writing upon this subject, says it was compounded of arsenical neutral salts, occasioning in the victim a gradual loss of appetite, faintness, gnawing pains in the stomach, loss of strength, and wasting of the lungs. The Abbé Gagliardi says, that a few drops of it were generally poured into tea, chocolate, or soup, and its effects were slow, and almost imperceptible. Garelli, physician to the Emperor of Austria, in a letter to Hoffmann, says it was crystallised arsenic, dissolved in a large quantity of water by decoction, with the addition (for some unexplained purpose) of the herb cymbalaria. The Neapolitans called it Aqua Toffnina; and it became notorious all over Europe under the name of Aqua Tophania.
Although this woman carried on her infamous traffic so extensively, it was extremely difficult to meet with her. She lived in continual dread of discovery. She constantly changed her name and residence; and pretending to be a person of great godliness, resided in monasteries for months together. Whenever she was more than usually apprehensive of detection she sought ecclesiastical protection. She was soon apprised of the search made for her by the Viceroy of Naples, and, according to her practice, took refuge in a monastery. Either the search after her was not very rigid, or her measures were
