1, 2, 5, 6 and 9: © Electa / Leemage
3 and 4: © De Agostini / Leemage
7 and 14–18: © Raffael / Leemage
8 and 12: © Ricciarini / Leemage
10 and 13: © Fine Art / Leemage
11: © MP / Leemage
The square of the campo: map legends after Diana Norman (ed.), Siena, Florence and Padua: Art, Society and Religion, 1280–1400, 2 vols (New Haven, CT, and London: Yale University Press, 1995).
Arrangement of the rooms: map legends after Joachim Poeschke, Italian Frescoes: The Age of Giotto, 1280–1400 (New York: Abbeville Press, 2005).
The fresco of the Sala della Pace: drawings after Randolph Starn, Ambrogio Lorenzetti. Le palais communal, Sienne (Paris: Hazan, 1995 [1994]).