that he gave to San Marco in Florence when the Dominicans took possession. As it happened Parentucelli himself was in the last year of his life when he ascended the throne of St. Peter, and his schemes, whether for the aid and development of scholarship or art, saw no fruition. But for all that Nicholas V. ruled for no more than eight years in Rome, he did much for Fra Angelico, who painted the frescoes in the Pope's private studio, and decorated a chapel in St. Peter's that was afterwards destroyed. This loss is of course a very serious one, and suggests that those who ruled in the Vatican were not always as careful as they might have been of works that would have outlived them so long had they been fairly treated. It is very unfortunate that art should suffer from the caprices of the unintelligent. When Savonarola, also a Dominican monk, roused the Florentines to a sense of their lapses from grace a few years after Fra Angelico's death, they made a bonfire in the streets of Florence of art work that was considered immoral. To sacrifice great work in the name of morality is bad enough, to destroy it for the sake of building operations is quite unpardonable. In Rome the summer heat is well-nigh unbearable. Even to-day the voluntary prisoner of the Vatican retires to a villa in the far end of his gardens towards the end of June, and none who can leave the city cares to remain in it when May has gone, and the Tiber becomes a thread, and fever haunts its banks. Fra Angelico felt the burden of the summer and wished to suspend his work for a while. It so happened that he received an invitation from Orvieto to decorate the Duomo there during the months of June, July, and August. The first arrangement was that he should go there every summer to escape the dog-days in Rome, but for reasons not known to us the visit did not extend beyond one year, and the frescoes that he had painted were seriously injured by rain, and were not completed until Luca Signorelli took them in hand half a century later. The little work that is attributed to the painter's brush to-day in Orvieto need not detain us here.