8 November – Four Crowned Martyrs

Annus Dierum Sanctorum
Ecce ego video quatuor viros.
Behold I see four men.
Daniel 3.92
Sicut abundant passiones Christi in nobis, ita et per Christum abundat consolatio nostra.
As the sufferings of Christ abound in us: so also by Christ doth our comfort abound.
2 Corinthians 1.5
Reliquerunt nomen narrandi laudes eorum.
They have left a name behind them, that their praises might be related.
Ecclesiasticus 44.

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.

The Liturgical Year by Dom Guéranger.

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 II by Francis Butina.

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

La vie des saints

Medieval Hagiography

BHL, Supplement (same as Saint Claudius et alii on 7 July)

Acta Sanctorum (not the same)

The Cult of Saints in Late Antiquity Database – of Rome & of Sirmium

The Golden Legend (and illustrations)

Breviarium RomanumLatin & English.

Art & Architecture

Index of Medieval Art

Catalogo generale dei beni culturali

BeWeB

Portail Biblissima

POP : la plateforme ouverte du patrimoine

Sculptural Group by Nanni di Banco

Santi Quattro Coronati in Rome

Warburg Institute Iconographic Database

Post-Biblical Saints Art Index
Saints and their Attributes
Saints and their Emblems

Emblems of Saints by Which They Are Distinguished in Works of Art by F. C. Husenbeth.

Music

Cantus: A Database for Latin Ecclesiastical Chant