Gio. Francesco Penni, or as he is called, il Fattore, came to Naples some time after Polidoro, but soon afterwards fell sick, and died in the year 1528. He contributed in two different ways to the advancement of the school of Naples. In the first place he left there the great copy of the Transfiguration of Raffaello, which he had painted in Rome in conjunction with Perino, and which was afterwards placed in S. Spirito degl'Incurabili, and served as a study to Lama, and the best painters, until, with other select pictures and sculptures at Naples, it was purchased and removed by the viceroy Don Pietro Antonio of Aragon. Secondly, he left there a scholar of the name of Lionardo, commonly called il Pistoja, from the place of his birth; an excellent colourist, but not a very correct designer. We noticed him among the assistants of Raffaello, and more at length among the artists of the Florentine state, where we find some of his pictures, as in Volterra and elsewhere. After he had lost his friend Penni in Naples, he established himself there for the remainder of his days, where he received sufficient encouragement from the nobility of that city, and painted less for the churches than for private individuals. He chiefly excelled in portrait. Pistoja is said to have been one of the masters of Francesco Curia, a painter, who, though somewhat of a mannerist in the style of Vasari and Zucchero, is yet commended for the noble and agreeable style of his composition, for his beautiful countenances, and natural colouring. These qualities are singularly conspicuous in a Circumcision painted for the church della Pietà, esteemed by Ribera, Giordano, and Solimene, one of the first pictures in Naples. He left in Ippolito Borghese an accomplished imitator, who was absent a long time from his native country, where few of his works remain, but those are highly prized. He was in the year 1620 in Perugia, as Morelli relates in his description of the pictures and statues of that city, and painted an Assumption of the Virgin, which was placed in S. Lorenzo. There were two Neapolitans who were scholars and assistants of Perino del Vaga in Rome; Gio. Corso, initiated in the art by Amato, or as others assert by Polidoro; and Gianfilippo Criscuolo, instructed a long time by Salerno. There are few remains of Corso in Naples, except such as are retouched; nor is any piece so much extolled as a Christ with a Cross painted for the church of S. Lorenzo. Criscuolo in the short time he was at Rome, diligently copied Raffaello, and was greatly attached to his school. He followed, however, his own genius, which was reserved and timid, and formed for himself rather a severe manner; a circumstance to his honour, at a time when the contours were overcharged and the correctness of Raffaello was neglected. He is also highly commended as an instructor.