Apprenticeship and early independence (to 1481)
Rome and the first fruits of success (1482-86)
Florence, Siena and the Medici (1487-90)
Citta di Castello and Cortona (1493-98)
Monteoliveto and the origins of the Orvieto Commission (1498-99)
The Cappella Nova at Orvieto (1499-1504)
Work in and from Cortona (1502-06)
Siena, Rome and Rocca Contrada (1506-09)
High hopes and local fame (1510-18)
Last works and legacy (1519-23)