Modern Hagiography
Lives of the Saints by Alban Butler.
Lives of the Saints by Sabine Baring-Gould.
Stories of the Saints Fourth Series Saints of the Early Church by Mary Seymour.
Medieval Hagiography
Art & Architecture
Index of Medieval Art
– Brother Leonard of Aachen’s Choir Book, Saint Gudula standing to the right and holding lantern (detail above)
Warburg Institute Iconographic Database
Sacred and Legendary Art volume II by Mrs. Jameson.
A Handbook of Christian Symbols and Stories of the Saints as Illustrated in Art by Clara Erskine Clement.
Lives and Legends of the English Bishops and Kings, Mediaeval Monks, and Other Later Saints by Mrs. Arthur Bell.
The Saints in Art with Their Attributes and Symbols, Alphabetically Arranged by Margaret E. Tabor.
Saints and their Symbols: A Companion in the Churches and Picture Galleries of Europe by E. A. Greene.
The Saints in Art by Joseph Maria von Radowitz.
Emblems of Saints by Which They Are Distinguished in Works of Art by F. C. Husenbeth.
Music
Cantus: A Database for Latin Ecclesiastical Chant
Customs & Devotions
French Language Documentary – “Sainte Gudule – La Force de la foi“
Nihil sub sole novum 
