It is probable that these disasters were among the causes of Petrarch's leaving Milan. He settled at Padua, when the plague had not reached it. At this time, Petrarch lost his son John. Whether he died at Milan or at Padua is not certain, but, wherever he died, it was most probably of the plague. John had not quite attained his twenty-fourth year.
In the same year, 1361, he married his daughter Francesca, now near the age of twenty, to Francesco di Brossano, a gentleman of Milan. Petrarch speaks highly of his son-in-law's talents, and of the mildness of his character. Boccaccio has drawn his portrait in the most pleasing colours. Of the poet's daughter, also, he tells us, "that without being handsome, she had a very agreeable face, and much resembled her father." It does not seem that she inherited his genius; but she was an excellent wife, a tender mother, and a dutiful daughter. Petrarch was certainly pleased both with her and with his son-in-law; and, if he did not live with the married pair, he was, at least, near them, and much in their society.
When our poet arrived at Padua, Francesco di Carrara, the son of his friend Jacopo, reigned there in peace and alone. He had inherited his father's affection for Petrarch. Here, too, was his friend Pandolfo Malatesta, one of the bravest condottieri of the fourteenth century, who had been driven away from Milan by the rage and jealousy of Barnabo.
The plague, which still continued to infest Southern Europe in 1362, had even in the preceding year deprived our poet of his beloved friend Socrates, who died at Avignon. "He was," says Petrarch, "of all men the dearest to my heart. His sentiments towards me never varied during an acquaintance of thirty-one years."
The plague and war rendered Italy at this time so disagreeable to Petrarch, that he resolved on returning to Vaucluse. He, therefore, set out from Padua for Milan, on the 10th of January, 1362, reckoning that when the cold weather was over he might depart from the latter place on his route to Avignon. But when he reached Milan, he found that the state of the country would not permit him to proceed to the Alps.
The Emperor of Germany now sent Petrarch a third letter of invitation to come and see him, which our poet promised to accept; but alleged that he was prevented by the impossibility of getting a safe passage. Boccaccio, hearing that Petrarch meditated a journey to the far North, was much alarmed, and reproached him for his intention of dragging the Muses into Sarmatia, when Italy was the true Parnassus.
In June, 1362, the plague, which had begun its ravages at Padua, chased Petrarch from that place, and he took the resolution of establishing himself at Venice, which it had not reached. The course of the pestilence, like that of the cholera, was not general, but unaccountably capricious. Villani says that it acted like hail, which will desolate fields to the right and left, whilst it spares those in the middle. The war had not permitted our poet to travel either to Avignon or into Germany. The plague had driven him out of Milan and Padua. "I am not flying from death," he said, "but seeking repose."
Having resolved to repair to Venice, Petrarch as usual took his books along with him. From one of his letters to Boccaccio, it appears that it was his intention to bestow his library on some religious community, but, soon after his arrival at Venice, he conceived the idea of offering this treasure to the Venetian Republic. He wrote to the Government that he wished the blessed Evangelist, St. Mark, to be the heir of those books, on condition that they should all be placed in safety, that they should neither be sold nor separated, and that they should be sheltered from fire and water, and carefully preserved for the use and amusement of the learned and noble in Venice. He expressed his hopes, at the same time, that the illustrious city would acquire other trusts of the same kind for the good of the public, and that the citizens who loved their country, the nobles above all, and even strangers, would follow his example in bequeathing books to the church of St. Mark, which might one day contain a great collection similar to those of the ancients.
The procurators of the church of St. Mark having offered to defray the expense of lodging and preserving his library, the republic decreed that our poet's offer did honour to the Venetian state. They assigned to Petrarch for his own residence a large palace, called the Two Towers, formerly belonging to the family of Molina. The mansion was very lofty, and commanded a prospect of the harbour. Our poet took great pleasure in this view, and describes it with vivid interest. "From this port," he says, "I see vessels departing, which are as large as the house I inhabit, and which have masts taller than its towers. These ships resemble a mountain floating on the sea; they go to all parts of the world amidst a thousand dangers; they carry our wines to the English, our honey to the Scythians, our saffron, our oils, and our linen to the Syrians, Armenians, Persians, and Arabians; and, wonderful to say, convey our wood to the Greeks and Egyptians. From all these countries they bring back in return articles of merchandise, which they diffuse over all Europe. They go even as far as the Tanais. The navigation of our seas does not extend farther north; but, when they have arrived there, they quit their vessels, and travel on to trade with India and China; and, after passing the Caucasus and the Ganges, they proceed as far as the Eastern Ocean."
It is natural to suppose that Petrarch took all proper precautions for the presentation of his books; nevertheless, they are not now to be seen at Venice. Tomasini tells us that they had been placed at the top of the church of St. Mark, that he demanded a sight of them, but that he found them almost entirely spoiled, and some of them even petrified.