13 February – Saint Martinianus of Palestine

Saint Martinianus and Harlot, Folio 97v
Saint Martinianus and Harlot, Folio 98r
Saint Martinianus and Harlot, Folio 98v
Heilige Martinianus van Caesarea als kluizenaar
Sv. Martinianus
Annus Dierum Sanctorum
Et praeparavit Dominus piscem grandem.
Now the Lord prepared a great fish.
Jonah 2.1
Quasi a facie colubri fuge.
Flee as from the face of a serpent.
Ecclesiasticus 21.2
The Book of Saints

Modern Hagiography

Bibliotheca Sanctorum

Martyrologium Romanum

Lives of the Saints by Alban Butler.

Lives of the Saints by Sabine Baring-Gould.

Medieval Hagiography

Acta Sanctorum

The Cult of Saints in Late Antiquity Database

Art & Architecture

Index of Medieval Art

Warburg Institute Iconographic Database

Medieval Religion Listserv

Morgan Library MS M.626, Vitae patrum, folios 97r to 100v (above)

Saints and their Attributes
Saints and their Emblems

Caractéristiques des saints dans l’art populaire by Charles Cahier – dauphin, diable.

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.

13 February – Saint Fusca & Saint Maura

Ambito marchigiano sec. XIV, Santa Fosca
Saint Fusca at the Church of the Nativity in Bethlehem
Santa Maura e Santa Fosca, Ascensione, San Liberale e Sant’Eliodoro (image source)
Ste. Fusque et St. Maure, sa nourrice (St. Fusca and St. Maura, Her Nurse), February 13th, 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

Roman Martyrology

Dictionary of Saintly Women – Saint Fusca & Saint Maura.

Lives of the Saints by Sabine Baring-Gould.

Medieval Hagiography

BHL

Acta Sanctorum

Art & Architecture

Index of Medieval Art
– Church of the Nativity in Bethlehem

Catalogo generale dei beni culturali

BeWeB

Medieval Religion Listserv

Chiesa di S. Fosca Vergine di Torcello

Saints and their Attributes
Saints and their Emblems

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

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

13 February – Blessed Jordan of Saxony

Image Source
Klauber Engraving
B. Jordanus secundus ord. praed. magister generalis. episodio della vita del beato Giordano di Sassonia

Modern Hagiography

Bibliotheca Sanctorum

Martyrologium Romanum

Sanctorale Catholicum

Short Lives of the Dominican Saints

Lives of Some of the Sons of St. Dominic: First Series by Thomas Austin Dyson.

Tradition in Action

Medieval Hagiography

BHL, Supplement

Acta Sanctorum

Early Life of Blessed Jordan of Saxony (free to borrow with registration)

Writings of Blessed Jordan of Saxony

Encyclical Letter of 1233 (free to borrow with registration)

Libellus of Jordan of Saxony

Art & Architecture

Index of Medieval Art

Catalogo generale dei beni culturali

BeWeB

Warburg Institute Iconographic Database

Medieval Religion Listserv

Crucifixion and Saints by Fra Angelico in the Monastery of San Marco (detail above)