With the help of God, then, we will begin the Life of Jacopo della Quercia of Siena, and afterwards those of the other architects and sculptors, until we come to Masaccio, who, having been the first to improve design in the art of painting, will show how great an obligation is owed to him for the new birth that he gave to her. Having chosen the aforesaid Jacopo for the honour of beginning this Second Part, I will follow the order of the various manners, and proceed to lay open, together with the Lives themselves, the difficulties of arts so beautiful, so difficult, and so highly honoured.

JACOPO DELLA QUERCIA

HEAD OF ILARIA DEL CARRETTO, FROM THE TOMB
(After Jacopo della Quercia. Lucca: S. Martino)
Alinari
[View larger image]