19 May – Saint Ivo of Kermartin

Annus Dierum Sanctorum
Os meum annuntiabit justitiam.
My mouth shall shew forth justice.
Psalm 70.15
Judica me secundum justitiam meam.
Judge me according to thy justice.
Psalm 34.24

Modern Hagiography

Roman Martyrology

Sanctorale Catholicum

Lives of the Saints by Alban Butler.

Lives of the Saints by Sabine Baring-Gould.

Pictorial Lives of the Saints 

An Alphabet of Saints by Robert Hugh Benson, Reginald Balfour, and Charles Ritchie.

Medieval Hagiography

BHL, Supplement

Acta Sanctorum

The Golden Legend

Art & Architecture

Index of Medieval Art

Portail Biblissima

POP : la plateforme ouverte du patrimoine

Warburg Institute Iconographic Database

Medieval Religion Listserv – 2016 Dillon.

17C Saint Ivo Preaching

Post-Biblical Saints Art Index
Saints and their Attributes

Legends of the Monastic Orders as Represented in the Fine Arts 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.

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.

Customs and Devotions

Late Medieval French Prayers

Feast Day Cookbook

19 May – Saint Pudentiana

Modern Hagiography

Roman Martyrology

Sanctorale Catholicum

Dictionary of Saintly Women

Lives of the Saints by Alban Butler.

Lives of the Saints by Sabine Baring-Gould.

The Liturgical Year by Dom Guéranger.

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

La vie des saints

Evenings with the Saints

Medieval Hagiography

BHL, Supplement

Acta Sanctorum

The Cult of Saints in Late Antiquity Database

Art & Architecture

Index of Medieval Art

Catalogo generale dei beni culturali

BeWeB

Portail Biblissima

POP : la plateforme ouverte du patrimoine

A Guide to Christian Iconography: Images, Symbols, and Texts

Vatican Colonnade

The church of Santa Pudenziana in Rome, 11C Fresco of Saint Pudentiana above

17C Painting

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.

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.

19 May – Saint Peter Celestine

Couronnement du pape Célestin V
Annus Dierum Sanctorum
Pontifex anni illius.
The high priest of that year.
John 18.13
Appellatus a Deo Pontifex.
Called by God a high priest.
Hebrew 5.10

Modern Hagiography

Roman Martyrology

Sanctorale Catholicum

Lives of the Saints by Alban Butler.

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

Miniature Lives Of The Saints For Every Day In The Year by Henry Sebastian Bowden.

Stories of the Saints Fifth Series by Mary Seymour.

Tradition in Action

Medieval Hagiography

BHL, Supplement

Acta Sanctorum

Breviarium RomanumLatin & English.

Art & Architecture

Index of Medieval Art

Vatican Colonnade

Catalogo generale dei beni culturali

BeWeB

Portail Biblissima

POP : la plateforme ouverte du patrimoine

17C Painting

Post-Biblical Saints Art Index
Saints and their Attributes

Lives and Legends of the English Bishops and Kings, Mediaeval Monks, and Other Later Saints by Mrs. Arthur Bell.

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.

Customs & Devotions

Late Medieval French Prayers

The Perdonanza Celestiniana (see also; YouTube Channel)