rich, and credulous, was beset by all the alchymists of the town, who kindly assisted him in spending his money. He did not lose his faith in Geber, or patience with his hungry assistants, until he had lost two thousand crowns—a very considerable sum in those days.
Among all the crowd of pretended men of science who surrounded him, there was but one as enthusiastic and as disinterested as himself. With this man, who was a monk of the order of St. Francis, he contracted an intimate friendship, and spent nearly all his time. Some obscure treatises of Rupecissa and Sacrobosco having fallen into their hands, they were persuaded, from reading them, that highly rectified spirits of wine was the universal alkahest, or dissolvent, which would aid them greatly in the process of transmutation. They rectified the alcohol thirty times, till they made it so strong as to burst the vessels which contained it. After they had worked three years, and spent three hundred crowns in the liquor, they discovered that they were on the wrong track. They next tried alum and copperas; but the great secret still escaped them. They afterwards imagined that there was a marvellous virtue in all excrement, especially the human, and actually employed more than two years in experimentalising upon it with mercury, salt, and molten lead! Again the adepts flocked around him from far and near to aid him with their counsels. He received them all hospitably, and divided his wealth among them so generously and unhesitatingly, that they gave him the name of the “Good Trevisan,” by which he is still often mentioned in works that treat on alchymy. For twelve years he led this life, making experiments every day upon some new substance, and praying to God night and morning that he might discover the secret of transmutation.
In this interval he lost his friend the monk, and was joined by a magistrate of