Florence. Cosimo Rosselli, whose noble family has produced several other artists, also wrought in the Sistine Chapel. Few of his works remain in public places in his own country, besides the miracle of the sacrament in the church of S. Ambrose, a fresco picture, full of portraits; in which we discover variety, character, and truth. Vasari praises his labours at Rome, less than those of his fellow artists. Being unable to rival his competitors in design, he loaded his pictures with brilliant colours and gilded ornaments, which, though it was at that time condemned by an improving taste, yet pleased the pontiff, who commended and rewarded him beyond all the other artists. Perhaps his best work there, is Christ preaching on the mount, in which the landscape is said to be the work of Pier di Cosimo, a painter likewise more remarkable for his colouring than his design; as is evident from a picture in the church of the Innocents, and his Perseus in the royal gallery. They are both, however, celebrated in history; the one as the master of del Porta, the other of Andrea del Sarto. No other Florentine was employed to paint in the Sistine Chapel; but Piero and Antonio Pollaiuoli, who were both statuaries and painters, came there not long afterwards and wrought in bronze the tomb of Sixtus IV. Some of their paintings may yet be seen in the church of S. Miniato, without the walls of Florence, and the altar-piece was transferred to the royal museum. We may there trace the school of Castagno, the master of Piero, in the harsh features, coloured in a strong and juicy manner. Antonio, the scholar of Piero, became one of the best painters of that age. In the chapel of the Marchesi Pucci, at the church of St. Sebastiano de' Servi, there is a martyrdom of the saint by him, which is one of the best pictures of the fifteenth century I have ever seen. The colouring is not in the best style; but the composition rises above the age in which he lived, and the drawing of the naked figure shews what attention he had bestowed on anatomy. He was the first Italian painter who dissected bodies in order to learn the true situations of the tendons and muscles. Both the Pollaiuoli died at Rome, where their tomb is to be seen in S. Piero in Vincoli, ornamented with a picture, which, according to some, typifies a soul in purgatory, and the efficacy of indulgences to deliver it; but whether it is by them, or of their school, I am unable to determine.