Modern Hagiography
Lives of the Saints by Sabine Baring-Gould.
Stories of the Saints Fourth Series Saints of the Early Church by Mary Seymour.
Light from the Lowly volume I by Francis Butina.
Medieval Hagiography
The Cult of Saints in Late Antiquity Database
Art & Archaeology
Catalogo generale dei beni culturali
Warburg Institute Iconographic Database
Guide to Christian Iconography: Images, Symbols, and Texts
Sacred and Legendary Art volume II by Mrs. Jameson.
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.
Nihil sub sole novum 
