mended that certain general terms of logic, metaphysics, ethics or theology should first be collected. These were to be inscribed separately upon square pieces of parchment. They were then to be placed on a frame so constructed that by turning a handle they might revolve freely, and form endless combinations. One term would stand for a subject, and another for a predicate. The student was then diligently to inspect the different combinations that fortuitously arose, and exercising the subtlety of his faculties to select such as he should find best calculated for his purposes. He would thus carry on the process of his debate; and an extraordinary felicity would occasionally arise, suggesting the most ingenious hints, and leading on to the most important discoveries.-If a man with the eminent faculties which Lulli otherwise appeared to have possessed really laid down the rules of such an art, all he intended by it must have been to satirize the gravity with which the learned doctors of his time carried on their grave disputations in mood and figure, having regard only to the severity of the rule by which they debated, and holding themselves totally indifferent whether they made any real advances in the discovery of truth.

ARNOLD OF VILLENEUVE.

Arnold of Villeneuve, who lived about the same time, was a man of eminent attainments.

b Enfield, History of Philosophy, Book VIII, chapter i.

He

made a great proficiency in Greek, Hebrew, and Arabic. He devoted himself in a high degree to astrology, and was so confident in his art, as to venture to predict that the end of the world would occur in a few years; but he lived to witness the fallaciousness of his prophecy. He had much reputation as a physician. He appears to have been a bold thinker. He maintained that deeds of charity were of more avail than the sacrifice of the mass, and that no one would be damned hereafter, but such as were proved to afford an example of immoral conduct. Like all the men of these times who were distinguished by the profoundness of their studies, he was accused of magic. For this, or upon a charge of heresy, he was brought under the prosecution of the inquisition. But he was alarmed by the fate of Peter of Apono, and by recantation or some other mode of prudent contrivance was fortunate enough to escape. He is one of the persons to whom the writing of the book, De Tribus Impostoribus, Of the Three Impostors (Moses, Jesus Christ and Mahomet) was imputed !a

ENGLISH LAWS RESPECTING TRANSMUTATION.

So great an alarm was conceived about this time respecting the art of transmutation, that an act of parliament was passed in the fifth year of Henry IV, 1404, which lord Coke states as the shortest

a Moreri.

of our statutes, determining that the making of gold or silver shall be deemed felony. This law is said to have resulted from the fear at that time entertained by the houses of lords and commons, lest the executive power, finding itself by these means enabled to increase the revenue of the crown to any degree it pleased, should disdain to ask aid from the legislature; and in consequence should degenerate into tyranny and arbitrary power".

George Ripley, of Ripley in the county of York, is mentioned, towards the latter part of the fifteenth century, as having discovered the philosopher's stone, and by its means contributed one hundred thousand pounds to the knights of Rhodes, the better to enable them to carry on their war against the Turks".

About this time however the tide appears to have turned, and the alarm respecting the multiplication of the precious metals so greatly to have abated, that patents were issued in the thirty-fifth year of Henry VI, for the encouragement of such as were disposed to seek the universal medicine, and to endeavour the transmutation of inferior metals into gold.

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REVIVAL OF LETTERS.

WHILE these things were going on in Europe, the period was gradually approaching, when the energies of the human mind were to loosen its shackles, and its independence was ultimately to extinguish those delusions and that superstition which had so long enslaved it. Petrarch, born in the year 1304, was deeply impregnated with a passion for classical lore, was smitten with the love of republican institutions, and especially distinguished himself for an adoration of Homer. Dante, a more sublime and original genius than Petrarch, was his contemporary. About the same time Boccaccio in his Decamerone gave at once to Italian prose that purity and grace, which none of his successors in the career of literature have ever been able to excel. And in our own island Chaucer with a daring hand redeemed his native tongue from the disuse and ignominy into which it had fallen, and poured out the immortal strains that the genuine lovers of the English tongue have ever since perused with delight, while those who are discouraged by its apparent crabbedness, have yet grown familiar with his thoughts in the smoother and more modern versification of Dryden and Pope. From that time the principles of true taste have been