Montelupo then going to Florence, where, in like manner, very great preparations were being made for the reception of the above-named Emperor, Battista went with him, and when they arrived they found those preparations well on the way to completion; but Battista, being set to work, made a base all covered with figures and trophies for the statue on the Canto de' Carnesecchi that Fra Giovanni Agnolo Montorsoli had executed. Having therefore become known among the craftsmen as a young man of good parts and ability, he was much employed afterwards at the coming of Madama Margherita of Austria, the wife of Duke Alessandro, and particularly in the festive preparations that Giorgio Vasari made in the Palace of Messer Ottaviano de' Medici, where that lady was to reside.

These festivities finished, Battista set himself to draw with the greatest industry the statues of Michelagnolo that are in the new Sacristy of S. Lorenzo, to which at that time all the painters and sculptors of Florence had flocked to draw and to work in relief; and among these Battista made no little proficience, but, nevertheless, it was recognized that he had committed an error in never consenting to draw from the life and to use colours, or to do anything but imitate statues and little else besides, which had given his manner a hardness and dryness that he was not able to shake off, nor could he prevent his works from having a hard and angular quality, as may be seen from a canvas in which he depicted with much pains and labour the Roman Lucretia violated by Tarquinius. Consorting thus with the others and frequenting that sacristy, Battista formed a friendship with the sculptor Bartolommeo Ammanati, who was studying the works of Buonarroti there in company with many others. And of such a kind was that friendship, that Ammanati took Battista into his house, as well as Genga of Urbino, and they lived thus in company for some time, attending with much profit to the studies of art.

Duke Alessandro having then been done to death in the year 1536, and Signor Cosimo de' Medici elected in his place, many of the servants of the dead Duke remained in the service of the new, but others did not, and among those who went away was the above-named Giorgio Vasari, who returned to Arezzo, with the intention of having nothing more to do with Courts, having lost Cardinal Ippolito de' Medici, his first lord, and then Duke Alessandro; but he brought it about that Battista was invited to serve Duke Cosimo and to work in his guardaroba, where he painted in a large picture Pope Clement and Cardinal Ippolito, copying them from a work by Fra Sebastiano and from one by Tiziano, and Duke Alessandro from a picture by Pontormo. This picture was not of that perfection that was expected; but, having seen in the same guardaroba the cartoon of the "Noli me tangere" by Michelagnolo, which Pontormo had previously executed in colours, he set himself to make a cartoon like it, but with larger figures; which done, he painted a picture from it wherein he acquitted himself much better in the colouring. And the cartoon, which he copied exactly after that of Michelagnolo, was executed with great patience and very beautiful.

The affair of Monte Murlo having then taken place, in which the exiles and rebels hostile to the Duke were routed and captured, Battista depicted with beautiful invention a scene of the battle fought there, mingled with poetic fantasies of his own, which was much extolled, although there were recognized in the armed encounter and in the taking of the prisoners many things copied bodily from the works and drawings of Buonarroti. For the battle was in the distance, and in the foreground were the huntsmen of Ganymede, who were standing there gazing at Jove's Eagle carrying the young man away into Heaven; which part Battista took from the design of Michelagnolo, in order to use it to signify that the young Duke had risen by the grace of God from the midst of his friends into Heaven, or some such thing. This scene, I say, was first drawn by Battista in a cartoon, and then painted with supreme diligence in a picture; and it is now, together with his other works mentioned above, in the upper apartments of the Pitti Palace, which his most illustrious Excellency has just caused to be completely finished.

Having thus been engaged on these and some other works in the service of the Duke, until the time when he took to wife the Lady Donna Leonora of Toledo, Battista was next employed in the festive preparations for those nuptials, on the triumphal arch at the Porta al Prato, where Ridolfo Ghirlandajo caused him to execute some scenes of the actions of Signor Giovanni, father of Duke Cosimo. In one of these that lord could be seen passing the Rivers Po and Adda, in the presence of Cardinal Giulio de' Medici, who became Pope Clement VII, Signor Prospero Colonna, and other lords; and in another was the scene of the delivering of San Secondo. On the other side Battista painted in another scene the city of Milan, and around it the Camp of the League, which, on departing, the above-named Signor Giovanni leaves there. On the right flank of the arch he painted on one side a picture of Opportunity, who, having her tresses all unbound, was offering them with one hand to Signor Giovanni, and on the other side Mars, who was likewise offering him his sword. In another scene under the arch, by the hand of Battista, was Signor Giovanni fighting between the Tesino and Biegrassa upon the Ponte Rozzo, defending it, as it were like another Horatius, with incredible bravery. Opposite to this was the Taking of Caravaggio, and in the centre of the battle Signor Giovanni, who was passing fearlessly through fire and sword in the midst of the hostile army. Between the columns, on the right hand, there was in an oval Garlasso, taken by the same lord with a single company of soldiers, and on the left hand, between the two other columns, the bastion of Milan, likewise taken from the enemy. On the fronton, which was at the back of anyone entering, was the same Signor Giovanni on horseback under the walls of Milan, when, tilting in single combat with a knight, he ran him through from side to side with his lance. Above the great cornice, which reached out to the other cornice, on which the pediment rested, in another large scene executed by Battista with much diligence, there was in the centre the Emperor Charles V, who, crowned with laurel, was seated on a rock, with the sceptre in his hand; at his feet lay the River Betis with a vase that poured water from two mouths, and beside that figure was the River Danube, which, with seven mouths, was pouring its waters into the sea. I shall not make mention here of the vast number of statues that accompanied the above-named pictures and others on that arch, for the reason that it is enough for me at the present moment to describe that which concerns Battista Franco, and it is not my office to give an account of all that was done by others in the festive preparations for those nuptials and described at great length; besides which, having spoken of the masters of those statues where the necessity arose, it would be superfluous for me to say anything about them here, and particularly because the statues are not now standing, so that they cannot be seen and considered. But to return to Battista: the best thing that he did for those nuptials was one of the ten above-mentioned pictures which were in the decorations in the great court of the Medici Palace, wherein he painted in chiaroscuro Duke Cosimo invested with all the Ducal insignia. But, for all the diligence that he used there, he was surpassed by Bronzino, and by others who had less design than himself, in invention, in boldness, and in the treatment of the chiaroscuro. For, as has been said before, pictures must be executed with facility, and the parts set in their places with judgment, and without that effort and that labour which make things appear hard and crude; besides which, overmuch study often makes them come out heavy and dark, and spoils them, while lingering over them so long takes away the grace, boldness and excellence that facility is wont to give them. And these qualities, although they come in great measure as gifts from nature, can also in part be acquired by study and art.

Having then been taken by Ridolfo Ghirlandajo to the Madonna di Vertigli in Valdichiana (which place was once attached to the Monastery of the Angeli, of the Order of Camaldoli, in Florence, and is now an independent body in place of the Monastery of S. Benedetto, which, being without the Porta a Pinti, was destroyed on account of the siege of Florence), Battista painted there the scenes in the cloister already mentioned, while Ridolfo was executing the altar-piece and the ornaments of the high-altar. These finished, as has been related in the Life of Ridolfo, they adorned with other pictures that holy place, which is very celebrated and renowned for the many miracles that are wrought there by the Virgin Mother of the Son of God.

Battista then returned to Rome, at the very time when the Judgment of Michelagnolo had just been uncovered; and, being a zealous student of the manner and works of that master, he gazed at it very gladly, and in infinite admiration made drawings of it all. And then, having resolved to remain in Rome, at the commission of Cardinal Francesco Cornaro—who had rebuilt the palace that he occupied beside S. Pietro, which looks out on the portico in the direction of the Camposanto—he painted over the stucco a loggia that looks towards the Piazza, making there a kind of grotesques all full of little scenes and figures; which work, executed with much labour and diligence, was held to be very beautiful.

About the same time, which was the year 1538, Francesco Salviati, having painted a scene in fresco in the Company of the Misericordia, was to give it the final completion and to set his hand to others, which many private citizens desired to have painted; but, by reason of the rivalry that there was between him and Jacopo del Conte, nothing more was done; which hearing, Battista sought to obtain by this means an opportunity to prove himself superior to Francesco and the best master in Rome; and he so went to work, employing his friends and other means, that Monsignor della Casa, after seeing a design by his hand, allotted the work to him. Thereupon, setting his hand to it, he painted there in fresco S. John the Baptist taken at the command of Herod and cast into prison. But, although this picture was executed with much labour, it was not held to be equal by a great measure to that of Salviati, from its having been painted with very great effort and in a manner crude and melancholy, while it had no order in the composition, nor in a single part any of that grace and charm of colouring which Francesco's work possessed. And from this it may be concluded that those men are deceived who, in pursuing this art, give all their attention to executing well and with a good knowledge of muscles a torso, an arm, a leg, or other member, believing that a good grasp of that part is the whole secret; for the reason that the part of a work is not the whole, and only he carries it to perfect completion, in a good and beautiful manner, who, after executing the parts well, knows how to make them fit in due proportion into the whole, and who, moreover, so contrives that the composition of the figures expresses and produces well and without confusion the effect that it should produce. And, above all, care must be taken to make the heads vivacious, spirited, gracious, and beautiful in the expressions, the manner not crude, and the nudes so tinted with black that they may have relief, melting gradually into the distance according as may be required; to say nothing of the perspective-views, landscapes, and other parts that good pictures demand, nor that in making use of the works of others a man should proceed in such a manner that this may not be too easily recognized. Battista thus became aware too late that he had wasted time beyond all reason over the minutiæ of muscles and over drawing with too great diligence, while paying no attention to the other fields of art.