It was during the time of his residence in London that his fame became world-wide. One of his first acts there was to enroll himself among the Freemasons, and he very speedily attained to the highest rank in the order. Then he abandoned his paternal name of Balsamo and blossomed out as Alessandro, Count of Cagliostro, a nobleman of vast wealth which he displayed travelling in the greatest pomp and state and surrounded by many servants in splendid liveries. He also gave himself out to be immortal and of an age not to be computed by years, for he possessed the secret of perpetual youth.

He kept up this farce for two years in England and then ventured to return to Palermo, where his ancient enemy, Marano, at once caused him to be arrested, and proceedings were taken against him on account of the will he had previously forged. It seems almost incredible, but it is a fact that he was released from prison owing to the intervention of a powerful aristocrat who lived in Naples and to whom he had letters of introduction.

His fame as a professor of the occult arts spread faster than the knowledge of his evil deeds. Wherever he went he was received with rapturous enthusiasm. At Mittau in Germany the people were so frantic about him that they seriously entertained the idea of deposing their rightful sovereign and making Cagliostro their ruler. In Paris, however, the rascal received somewhat of a check, for he was proved to be the prime instigator in the affair of the famous diamond necklace, in which both Cardinal Rohan and the Countess de la Motte-Valois were implicated. He was at first imprisoned in the Bastile and afterward expelled from the country on twenty-four hours’ notice. Yet such was the faith of the people in this strange creature that the arbitrary decision of the authorities almost produced an uprising in his favour, and his departure from France was more in the nature of a triumph than a disgrace.

He went from Paris to London, and there on the 20th June, 1786, he issued a kind of manifesto to the French people in which he used these remarkable words:—“The time is coming when the Bastile will be destroyed; when a prince shall reign who will abolish ‘lettres de cachet,’ convoke the States-General and reform religion;” all of which afterward came to pass. But his stay in London was short. One de Morande, editor of the Courrier de L’Europe, denounced him as a charlatan and he had to make a hasty departure for Basle. He was next heard of in Savoy, then in Vienna—whence he was expelled by order of Joseph II—and later in Trent, where he was welcomed by the prince archbishop until the emperor’s orders arrived to drive him out, after which he returned again to Rome.

Cagliostro reached Rome for the last time in May, 1789, and after staying for a short time at the Locanda della Scalinata in the Piazza di Spagna he took a private house in the Piazza Farnese. It was just at the time when so-called “Egyptian Masonry” was being introduced into Rome, and a large and powerful lodge was established at the Villa Malta, near the Porta Pinciana, where meetings were held which were almost public gatherings. An account of one of these meetings which was attended by the Abbé Benedetti, a Roman litterateur, is given in his own words.

“I have just been to a meeting presided over by Cagliostro at the Villa Malta near the Porta Pinciana. It was the Marchese M. P. who insisted upon my going and who accompanied me thither. We went about two o’clock in the evening (nine o’clock according to English time) and entered the precincts of the villa after giving the countersign to the servant in livery who answered our ring. We were then introduced into a large, brightly lighted saloon, whose walls were painted with representations of the square, level, plumb lines and other masonic emblems. There were besides a number of statuettes of Egyptian, Assyrian and Chinese idols and one of the walls had on it in large letters the mottoes:—

“ ‘Sum quidquid fuit, est, et erit,
Nemoque mortalium mihi adhuc
Velum detraxit.’

“The apartment was full of distinguished persons. You can imagine my astonishment when I recognised His Eminence Cardinal Bernis, ambassador of the most Christian King (of France), Prince Frederick Cesi (junior), the Abbé Ennio Quirino Viconti, Signor di Breteuil, and many other great lords and ladies, among the latter of whom I noticed the Princess Rezzonico, the Princess Santa Croce, the Countess Soderini, and Marchese Massini, attended by a capuchin. At the end of the room there was a kind of altar on which were placed skulls, stuffed monkeys, living serpents, owls whose eyes blinked in the unaccustomed light, old musty parchments, crucibles, amulets, packets of strange powders and similar diabolical articles. In a little while Alessandro Cagliostro made his appearance. He is a man of middle stature, stoutly built, with a stern and yet malicious expression of countenance and a suspicious look in his eyes; in every respect like the portrait I have of him. His wife followed him into the room. She also is very like her picture and is a handsome looking woman, well proportioned and with a very vivacious face.

“Cagliostro at once seated himself upon a three-legged stool and began to speak somewhat in this fashion: ‘It is right that I should tell you about my life, that I should reveal my past to you, that I should tear down the thick veil which impedes your sight. Enter then and hear. Behold the desert annihilated, the gigantic palms projecting their shadow upon the sand; the Nile flowing tranquilly, the sphinxes, obelisks and huge columns rising all around. Behold the marvellous walls of the temples in all their grandeur, the mighty pyramids which rear themselves towards the sky, the labyrinths none can penetrate. It is the sacred city, it is Memphis. Behold King Thothmes III, the glorious, enter it in triumph after having vanquished the Syrians and Canaanites. I see. But lo! I stand in other countries; and behold there is another city, and another temple, even the holy temple where they worship Jehovah in the palace of Osiris. The new deities have supplanted the old ones. I hear voices—the prophet, the Son of God cries aloud. Who is it? It is Christ. Ah! I see Him; He is at the marriage of Cana; He changes the water into wine.’

“Here Cagliostro bounded from his seat, uttering a loud scream. ‘No, no!’ he shouted. ‘You shall not be the only one to do this miracle;—I also will show it, I also will unveil the mystery. Nothing is hidden from me; I know all; I am antediluvian—immortal. Nothing is concealed from me; nothing is impossible—Ego sum qui sum.’