17 April – Saint Anicetus

El Escorial Manuscript
Compositions artistiques (about)
Libro del Compendio della vita dei santi
The Book of Saints

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.

Character Calendar

Pictorial Lives of the Saints 

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 

Breviarium Romanum – Latin & English.

The Writings of Pope Anicentus

Documenta Catholica Omnia

Art & Architecture

Index of Medieval Art
– El Escorial, Real Biblioteca, Cod. Vitrinas 17, folio 4v

Catalogo generale dei beni culturali

Portail Biblissima, also

Chapel of Saint Anicetus in the Palazzo Altemps

Post-Biblical Saints Art Index

Sistine Chapel, South Wall

in situ
Die Sixtinische Kapelle

Medieval Religion Listserv

Saints and their Emblems

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

17 April – Saint Stephen Harding

Saint Étienne Harding faisant l’aumône (France, Paris. Bibliothèque nationale de France, Département des manuscrits, Français 314 f.110v)
saint Etienne Harding abbé de Citeaux octroyant la charte de charité
S. Etienne, abbé de Citeaux (St. Stephen, Abbot of Citeaux), April 17th, from Les Images De Tous Les Saincts et Saintes de L'Année (Images of All of the Saints and Religious Events of the Year), Jacques Callot (French, Nancy 1592–1635 Nancy), Etching; second state of two (Lieure)
Les Images De Tous Les Saincts et Saintes de L’Année
The Book of Saints

Modern Hagiography

Bibliotheca Sanctorum

Martyrologium Romanum (28 March)

Roman Martyrology

Sanctorale Catholicum

A Menology of England and Wales

Lives of the Saints by Alban Butler.

Lives of the Saints by Sabine Baring-Gould.

La vie des 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.

Miniature Lives of the Saints for Every Day in the Year

Lives and Legends of English Saints by L.M. Shortt.

Tradition in Action

Writings of Saint Stephen Harding

Documenta Catholica Omnia

Carta Caritatis (see also)

Medieval Hagiography

Acta Sanctorum

Art & Architecture

Index of Medieval Art

Portail Biblissima

POP : la plateforme ouverte du patrimoine

Warburg Institute Iconographic Database

17C Mercanti G. (1632), San Bernardo e i compagni chiedono di entrare a Citeaux

18C Reliquary at Santa Croce in Gerusalemme in Rome

Cistercian Architecture

Saints and their Attributes
Saints and their Emblems

Caractéristiques des saints dans l’art populaire by Charles Cahier – ceinture, oiseau, procession.

Music

Cantus: A Database for Latin Ecclesiastical Chant

16 April – Saint Joachim Piccolomini

Cerchia di Lorenzetti P. sec. XIV, Beato Gioacchino Piccolomini
Manetti R. (1633), Miracolo del cero del Beato Gioacchino Piccolomini
Libro del Compendio della vita dei santi
Annus Dierum Sanctorum
Et filius Ancillae tuae.
And the son of your Handmaid.
Psalm 115.16
Factus est ei Ioackim Servus.
Joakim became his servant.
4 Kings 24.1
Ego servus tuus.
I am thy servant.
Psalm 115.16
Ex virtute pendebat.
It did proceed from virtue.
Judith 10.4
The Book of Saints

Modern Hagiography

Bibliotheca Sanctorum

Martyrologium Romanum

Roman Martyrology

Lives of the Saints by Alban Butler.

The Fairest Flower of Paradise: Considerations on the Litany of the Blessed Virgin, Enriched with Examples Drawn from the Lives of the Saints by Alexis Lepicier.

Medieval Hagiography

Acta Sanctorum

Art & Architecture

Catalogo generale dei beni culturali

BeWeB

Warbug Institute Iconographic Database

Saints and their Attributes
Saints and their Emblems

Caractéristiques des saints dans l’art populaire by Charles Cahier – cierge, malades.