23 February – Saint Mildburh

A seal of the prior of Wenlock attached to a 13th-century charter, depicting St Milburga, Wenlock’s second abbess
Obra de Juan de Roelas, c. 1605. Iglesia de San Miguel and San Julián, Valladolid
The flowers of the lives of the most renowned saincts
The Book of Saints

Modern Hagiography

Bibliotheca Sanctorum

Martyrologium Romanum

Roman Martyrology

Sanctorale Catholicum

A Menology of England and Wales

Dictionary of Saintly Women

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

BHL, Supplement

Acta Sanctorum

Art & Architecture

Europeana

Medieval Religion Listserv

Priory Of St Milburga/Wenlock Priory, about, nice online presentation from English Heritage on Saint Milburga, and another on Wenlock Priory

Saints and their Emblems

Caractéristiques des saints dans l’art populaire by Charles Cahier – oie, groupes.

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.

Music

Cantus: A Database for Latin Ecclesiastical Chant

23 February – Saint Lazarus Zographos

Madrid Skylitzes (folio 50v, page 117)
Annus Dierum Sanctorum
Gloria haec est omnibus Sanctis.
This glory is to all saints.
Psalm 149.9
Assiduitas ejus variat picturam.
By his continual diligence varieth the figure.
Ecclesiasticus 38.28
The Book of Saints

Modern Hagiography

Bibliotheca Sanctorum

Roman Martyrology

Lives of the Saints by Sabine Baring-Gould.

Light from the Lowly volume II by Francis Butina.

Tradition in Action

Medieval Hagiography

Acta Sanctorum

Art & Architecture

Index of Medieval Art
– Romanos Chalice (page 129)

Warburg Institute Iconographic Database

Saints and their Attributes
Saints and their Emblems

Caractéristiques des saints dans l’art populaire by Charles Cahier – mains coupees ou torturees.

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.

23 February – Saint Serenus the Gardener

Compositions artistiques (about)

Modern Hagiography

Bibliotheca Sanctorum

Martyrologium Romanum

Roman Martyrology

Sanctorale Catholicum

Lives of the Saints by Alban Butler.

Lives of the Saints by Sabine Baring-Gould.

Pictorial Lives of the Saints 

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.

Light from the Lowly volume I by Francis Butina.

Modern Hagiography

BHL

Acta Sanctorum

The Cult of Saints in Late Antiquity Database

Art & Architecture

Medieval Religion Listserv

Sains and their Emblems