Modern Hagiography
Lives of the Saints by Alban Butler.
Short Lives of the Dominican Saints
The Life of Saint Pius the Fifth and Other Saints and Blessed of the Order of Friar Preachers
Medieval Hagiography
Writings of Pope Benedict XI
The Register of His Letters (in Latin)
Art & Architecture
Catalogo generale dei beni culturali
Warburg Institute Iconographic Database
The Tomb of Pope Benedict XI in San Domenico in Perugia (see also), and YouTube: Basilica of San Domenico, Perugia. The vestments of Blessed Pope Benedict XI, who died in 1303.
14C Fresco by Tommaso da Modena in the chiesa di San Nicolò in Treviso
Nihil sub sole novum 
