It was not until 1419 that Brunelleschi's persistence and belief in his own powers satisfied the controllers of the cathedral works that he might perhaps be as good as his word and was the right man to build the dome; but at last he was able to begin. [1] For the story of his difficulties, told minutely and probably with sufficient accuracy, one must go to Vasari: it is well worth reading, and is a lurid commentary on the suspicions and jealousies of the world. The building of the dome, without scaffolding, occupied fourteen years, Brunelleschi's device embracing two domes, one within the other, tied together with stone for material support and strength. It is because of this inner dome that the impression of its size, from within the cathedral, can disappoint. Meanwhile, in spite of all the wear and tear of the work, the satisfying of incredulous busy-bodies, and the removal of such an incubus as Ghiberti, who because he was a superb modeller of bronze reliefs was made for a while joint architect with a salary that Brunelleschi felt should either be his own or no one's, the little man found time also to build beautiful churches and cloisters all over Florence. He lived to see his dome finished and the cathedral consecrated by Pope Eugenius IV in 1436, dying ten years later. He was buried in the cathedral, and his adopted son and pupil, Buggiano, made the head of him on the tablet to his memory. Brunelleschi's lantern, the model of which from his own hand we shall see in the museum of the cathedral, was not placed on the dome until 1462. The copper ball above it was the work of Verrocchio. In 1912 there are still wanting many yards of stone border to the dome. Of the man himself we know little, except that he was of iron tenacity and lived for his work. Vasari calls him witty, but gives a not good example of his wit; he seems to have been philanthropic and a patron of poor artists, and he grieved deeply at the untimely death of Masaccio, who painted him in one of the Carmine frescoes, together with Donatello and other Florentines.