Now Agostino Viniziano, of whom we have already spoken, came to Florence, after the circumstances described above, with the intention of attaching himself to Andrea del Sarto, who was held to be about the best painter in Italy after Raffaello. And so Andrea, persuaded by this Agostino to have his works engraved, made a drawing of a Dead Christ supported by three Angels; but since the attempt did not succeed exactly according to his fancy, he would never again allow any work of his to be engraved. After his death, however, certain persons published engravings of the Visitation of S. Elizabeth and of the Baptism of the people by S. John, taken from the work in chiaroscuro that Andrea painted in the Scalzo at Florence. Marco da Ravenna, likewise, in addition to the works already mentioned, which he executed in company with Agostino, also engraved many others by himself, which are all good and worthy of praise, and are known by his signature, which has been described above. Many others, also, have there been after these, who have worked very well at engraving, and have brought it about that every country has been able to see and enjoy the honoured labours of the most excellent masters. Nor has there been wanting one who has had the enterprise to execute with wood-blocks prints that possess the appearance of having been made with the brush after the manner of chiaroscuro, which is an ingenious and difficult thing. This was Ugo da Carpi, who, although he was a mediocre painter, was nevertheless a man of most subtle wit in strange and fanciful inventions. He it was, as has been related in the thirtieth chapter of the Treatise on Technique, who first attempted, and that with the happiest result, to work with two blocks, one of which he used for hatching the shadows, in the manner of a copper-plate, and with the other he made the tint of colour, cutting deeply with the strokes of the engraving, and leaving the lights so bright, that when the impression was pulled off they appeared to have been heightened with lead-white. Ugo executed in this manner, after a design drawn by Raffaello in chiaroscuro, a woodcut in which is a Sibyl seated who is reading, with a clothed child giving her light with a torch. Having succeeded in this, Ugo took heart and attempted to make prints with wood-blocks of three tints. The first gave the shadow; the second, which was lighter in tone, made the middle tint, and the third, cut deeply, gave the higher lights of the ground and left the white of the paper. And the result of this, also, was so good, that he executed a woodcut of AEneas carrying Anchises on his back, while Troy is burning. He then made a Deposition from the Cross, and the story of Simon Magus, which had been used by Raffaello for the tapestries of the above-mentioned Chapel; and likewise David slaying Goliath, and the Flight of the Philistines, of which Raffaello had prepared the design in order to paint it in the Papal Loggie. And