3 May – Saint Alexander I

Santa Maria Antiqua
Monastero della Visitazione Santa Maria
Miracle, Blessing, In Prison, and Martyrdom, France, Paris. Bibliothèque nationale de France, Département des manuscrits, Français 50 f.376v
Ambito bergamasco sec. XVI, Santi
Bini C. A. (1680), Paliotto con S. Alessandro
The Book of Saints

Modern Hagiography

Bibliotheca Sanctorum

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.

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

Acta Sanctorum

The Cult of Saints in Late Antiquity Database

Liber pontificalis 

Writings of Pope Alexander

Documenta Catholic Omnia

Art & Architecture

Index of Medieval Art

Catalogo generale dei beni culturali

BeWeB

Portail Biblissima

Warburg Institute Iconographic Database

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

Sistine Chapel, North Wall

In situ
Die Sixtinische kapelle
Saints and their Emblems

Caractéristiques des saints dans l’art populaire by Charles Cahier – clous.

Music

Cantus: A Database for Latin Ecclesiastical Chant

3 May – Saint Timothy & Saint Maura

18C Painting
The Book of Saints

Modern Hagiography

Bibliotheca Sanctorum

Martyrologium Romanum

Roman Martyrology

Dictionary of Saintly Women

Lives of the Saints by Sabine Baring-Gould.

Victories of the Martyrs by Saint Alphonsus Liguori.

Medieval Hagiography

BHL

Acta Sanctorum

The Cult of Saints in Late Antiquity Database

Art & Architecture

Index of Medieval Art

Saints and their Emblems

Caractéristiques des saints dans l’art populaire by Charles Cahier – feu.

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.

2 May – Saint Wiborada of Saint Gall

Wiborada singing psalms during her brother’s mass
Frauenfeld, Kantonsbibliothek Thurgau, Y 111

Modern Hagiography

Bibliotheca Sanctorum

Martyrologium Romanum

Sanctorale Catholicum

Dictionary of Saintly Women

Light from the Lowly volume II by Francis Butina.

Medieval Hagiography

BHL

Acta Sanctorum

Art & Architecture

St. Gallen, Stiftsbibliothek, Cod. Sang. 602, s. 276-377 (list of scenes illustrated)

Medieval Religion Listserv – 2016 Dillon.

Caractéristiques des saints dans l’art populaire by Charles Cahier – assassinat, grille.