After these works, in the year 1334, on July 9, he put his hand to the Campanile of S. Maria del Fiore, whereof the foundation was a platform of strong stone, in a pit sunk twenty braccia deep from which water and gravel had been removed; upon this platform he made a good mass of concrete, that reached to the height of twelve braccia above the first foundation, and the rest--namely, the other eight braccia--he caused to be made of masonry. And at this beginning and foundation there officiated the Bishop of the city, who, in the presence of all the clergy and all the magistrates, solemnly laid the first stone. This work, then, being carried on with the said model, which was in the German manner that was in use in those times, Giotto designed all the scenes that were going into the ornamentation, and marked out the model with white, black, and red colours in all those places wherein the marbles and the friezes were to go, with much diligence. The circuit round the base was one hundred braccia--that is, twenty-five braccia for each side--and the height, one hundred and forty-four braccia. And if that is true, and I hold it as of the truest, which Lorenzo di Cione Ghiberti has left in writing, Giotto made not only the model of this campanile, but also part of those scenes in marble wherein are the beginnings of all the arts, in sculpture and in relief. And the said Lorenzo declares that he saw models in relief by the hand of Giotto, and in particular those of these works; which circumstance can be easily believed, design and invention being father and mother of all these arts and not of one alone. This campanile was destined, according to the model of Giotto, to have a spire, or rather a pyramid, four-sided and fifty braccia high, as a completion to what is now seen; but, for the reason that it was a German idea and in an old manner, modern architects have never done aught but advise that it should not be made, the work seeming to be better as it is. For all these works Giotto was not only made citizen of Florence, but was given a pension of one hundred florins yearly by the Commune of Florence, which was something very great in those times; and he was made overseer over this work, which was carried on after him by Taddeo Gaddi, for he did not live so long as to be able to see it finished.