24 July – Saint Christina of Bolsena

Modern Hagiography

Bibliotheca Sanctorum

Martyrologium Romanum

Roman Martyrology

Sanctorale Catholicum

Dictionary of Saintly Women

Lives of the Saints by Alban Butler.

Lives of the Saints by Francis Weninger.

Lives of the Saints by Sabine Baring-Gould.

The Liturgical Year by Dom Guéranger.

Character Calendar 

Pictorial Lives of the Saints 

La vie des saints 

La vie des saints

The Lives of Saints, with Other Feasts of the Year, According to the Roman Calendar by Peter Ribadeneira.

Medieval Hagiography

BHL, Supplement 

Acta Sanctorum

The Cult of Saints in Late Antiquity Database

The Golden Legend (and illustrations)

Middle English Life of Saint Christina 

Art & Architecture

Index of Medieval Art

Wikimedia Commons

Santi Giorgio e Cristina (Bolsena) (site of Eucharistic Miracle) – tomb of Saint Christina, painting by Raphael of the Mass of Bolsena, altar of the miracle 

Chapel of our Lady of the Rosary of Santi Giovanni e Paolo (Venice) – Martyrdom of St Christina by Sante Peranda

17C Painting of Saint Christina Giving Golden Idols to the Poor 

Catalogo generale dei beni culturali

BeWeB

Europeana

Portail Biblissima

Warburg Institute Iconographic Database 

Guide to Christian Iconography: Images, Symbols, and Texts 

Google Arts & Culture 

Medieval Religion Listserv – 2016 Dillon.

Basilica of Santa Cristina, Bolsena

Post-Biblical Saints Art Index
Saints and their Attributes

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.

A Garner of Saints: Being a Collection of the Legends and Emblems Usually Represented in Art by Allen Hinds.

Lives and Legends of the Great Hermits and Fathers of the Church, with Other Contemporary Saints by Mrs. Arthur Bell.

Music

Cantus: A Database for Latin Ecclesiastical Chant