“St. Saturninus and Some Curiosities of the Roman Missal”
Modern Hagiography
Lives of the Saints by Francis Weninger.
The lives of saints, with other feasts of the year, according to the Roman calendar by Peter Ribadeneir.
Medieval Hagiography
The Cult of Saints in Late Antiquity Database
Breviarium Romanum – Latin.
Art & Architecture
Medieval Religion Listserv – 2016 Dillon.
Chapel of Saint Saturninus in Santi Giovanni e Paolo in Rome – see also
Modern Hagiography
Lives of the Saints by Alban Butler.
Lives of the Saints by Francis Weninger.
Lives of the Saints by Sabine Baring-Gould.
Our Birthday Bouquet Culled from the Shrines of the Saints and the Gardens of the Poets by Eleanor C. Donnelly.
Pictorial Half Hours with the Saints by Auguste François Lecanu.
Medieval Hagiography
The Cult of Saints in Late Antiquity Database
The Golden Legend (and illustrations)
Art & Architecture
POP : la plateforme ouverte du patrimoine
Basilica of Saint Sernin in Toulouse – virtual tour
13C Altar frontal from Sant Sadurní in Rotgers
Warburg Institute Iconographic Database
A Guide to Christian Iconography: Images, Symbols, and Texts
Medieval Religion Listserv – 2016 Dillon.
Music
English Translation by Cardinal Newman in Annus Sanctus
English Translation Lyra Catholica
Latin with English Translation and Background in Hymns of the Breviary and Missal
Latin with English Translation at Thesaurus Precum Latinarum
Recording in Latin (with text and musical notation)
Recording by the Benedictines of Mary, Queen of the Apostles
Background (and on the family of hymns) at The Hymns and Carols of Christmas
Nihil sub sole novum 