Modern Hagiography
Lives of the Saints by Alban Butler.
Lives of the Saints by Sabine Baring-Gould.
Legends of Saints and Birds by Agnes Aubrey Hilton.
Medieval Hagiography
Art & Architecture
POP : la plateforme ouverte du patrimoine
Warburg Institute Iconographic Database
Église Notre-Dame de Saint-Calais
Sudarium of Saint Calais (about, also)
Lives and Legends of the Great Hermits and Fathers of the Church, with Other Contemporary Saints by Mrs. Arthur Bell.
The Saints in Art by Joseph Maria von Radowitz.
Nihil sub sole novum 