II
In this account, Condivi, has condensed the events of seven years. The third and last contract with the heirs of Julius was not ratified until the autumn of 1542, nor was the tomb erected much before the year 1550. We shall see that the tragedy still cost its hero many anxious days during this period.
Paul III., having obtained his object, issued a brief, whereby he appointed Michelangelo chief architect, sculptor, and painter at the Vatican. The instrument is dated September 1, 1535, and the terms with which it describes the master's eminence in the three arts are highly flattering. Allusion is directly made to the fresco of the Last Judgment, which may therefore have been begun about this date. Michelangelo was enrolled as member of the Pontifical household, with a permanent pension of 1200 golden crowns, to be raised in part on the revenues accruing from a ferry across the Po at Piacenza. He did not, however, obtain possession of this ferry until 1537, and the benefice proved so unremunerative that it was exchanged for a little post in the Chancery at Rimini.
When Michelangelo began to work again in the Sistine Chapel, the wall above the altar was adorned with three great sacred subjects by the hand of Pietro Perugino. In the central fresco of the Assumption Perugino introduced a portrait of Sixtus IV. kneeling in adoration before the ascending Madonna. The side panels were devoted to the Nativity and the finding of Moses. In what condition Michelangelo found these frescoes before the painting of the Last Judgment we do not know. Vasari says that he caused the wall to be rebuilt with well-baked carefully selected bricks, and sloped inwards so that the top projected half a cubit from the bottom. This was intended to secure the picture from dust. Vasari also relates that Sebastiano del Piombo, acting on his own responsibility, prepared this wall with a ground for oil-colours, hoping to be employed by Michelangelo, but that the latter had it removed, preferring the orthodox method of fresco-painting. The story, as it stands, is not very probable; yet we may perhaps conjecture that, before deciding on the system to be adopted for his great work, Buonarroti thought fit to make experiments in several surfaces. The painters of that period, as is proved by Sebastiano's practice, by Lionardo da Vinci's unfortunate innovations at Florence, and by the experiments of Raffaello's pupils in the hall of Constantine, not unfrequently invented methods for mural decoration which should afford the glow and richness of oil-colouring. Michelangelo may even have proposed at one time to intrust a large portion of his fresco to Sebastiano's executive skill, and afterwards have found the same difficulties in collaboration which reduced him to the necessity of painting the Sistine vault in solitude.
Be that as it may, when the doors of the chapel once closed behind the master, we hear nothing whatsoever about his doings till they opened again on Christmas Day in 1541. The reticence of Michelangelo regarding his own works is one of the most trying things about him. It is true indeed that his correspondence between 1534 and 1541 almost entirely fails; still, had it been abundant, we should probably have possessed but dry and laconic references to matters connected with the business of his art.
He must have been fully occupied on the Last Judgment during 1536 and 1537. Paul III. was still in correspondence with the Duke of Urbino, who showed himself not only willing to meet the Pope's wishes with regard to the Tomb of Julius, but also very well disposed toward the sculptor. In July 1537, Hieronimo Staccoli wrote to the Duke of Camerino about a silver salt-cellar which Michelangelo had designed at his request. This prince, Guidobaldo della Rovere, when he afterwards succeeded to the Duchy of Urbino, sent a really warm-hearted despatch to his "dearest Messer Michelangelo." He begins by saying that, though he still cherishes the strongest wish to see the monument of his uncle completed, he does not like to interrupt the fresco in the Sistine Chapel, upon which his Holiness has set his heart. He thoroughly trusts in Michelangelo's loyalty, and is assured that his desire to finish the tomb, for the honour of his former patron's memory, is keen and sincere. Therefore, he hopes that when the picture of the Last Judgment is terminated, the work will be resumed and carried to a prosperous conclusion. In the meantime, let Buonarroti attend to his health, and not put everything again to peril by overstraining his energies.
Signer Gotti quotes a Papal brief, issued on the 18th of September 1537, in which the history of the Tomb of Julius up to date is set forth, and Michelangelo's obligations toward the princes of Urbino are recited. It then proceeds to declare that Clement VII. ordered him to paint the great wall of the Sistine, and that Paul desires this work to be carried forward with all possible despatch. He therefore lets it be publicly known that Michelangelo has not failed to perform his engagements in the matter of the tomb through any fault or action of his own, but by the express command of his Holiness. Finally, he discharges him and his heirs from all liabilities, pecuniary or other, to which he may appear exposed by the unfulfilled contracts.