24 September – Blessed Hermann Contractus of Reichenau

Monastery Ossiach – Celling-painting: Virgin Mary is appearing to the beatified monk Hermann den Lahmen – Painter:Josef Ferdinand Fromiller

Modern Hagiography

Bibliotheca Sanctorum

Medieval Hagiography

Vita Hermanni 

Writings of Blessed Hermann

Documenta Catholic Omnia 

Opera Hermanni 

De utilitatibus astrolabii libri duo 

De mensura astrolabii liber 

Sequentia de Beata Maria Virgine 

Verses written on the death of his mother 

Music

Salve Regina, Alma Redemptoris Mater, and Veni Sancte Spiritus are traditionally attributed to Blessed Hermann of Reichenau.

Hymnary.org 

Hymns 

Hermannus Contractus: Historia Sancti Afra & monophonic composition in the Middle Ages  

Hermannus Contractus: Sequentia: Grates honos hierarchia 

Art & Architecture

Warburg Institute Iconographic Database

The Benedictine Abbey of Reichenau Island – Germany Tourist Guide – Travel & Discover 

24 September – Saint Gerard of Csanád

Anjou Legendarium – Description & Digital Manuscript (68r & 69v)
St. Gerardo Sagredo, Bishop of Csanád
Compositions artistiques (about)
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 Francis Weninger.

La vie des saints 

Pictorial Half Hours with the Saints by Auguste François Lecanu.

Medieval Hagiography

BHL, Supplement 

Acta Sanctorum

Writings of Saint Gerard

Deliberatio supra Hymnum trium puerorum 

Art & Architecture

BeWeB

Medieval Religion Listserv – 2016 Dillon.

A Guide to Christian Iconography: Images, Symbols, and Texts 

Saints and their Attributes

Lives and Legends of the English Bishops and Kings, Mediaeval Monks, and Other Later Saints by Mrs. Arthur Bell.

24 September – Saint Andochius, Saint Thyrsus, and Saint Felix

Martyre de saint Andoche et de ses compagnons (France, Paris. Bibliothèque nationale de France, Département des manuscrits, Français 313 f.198v)
Les Images De Tous Les Saincts et Saintes de L’Année 
The Book of Saints 

Modern Hagiography

Bibliotheca Sanctorum

Martyrologium Romanum

Roman Martyrology

Lives of the Saints by Sabine Baring-Gould.

Medieval Hagiography

BHL 

Acta Sanctorum

The Cult of Saints in Late Antiquity Database

Art & Architecture

Index of Medieval Art

Portail Biblissima

POP : la plateforme ouverte du patrimoine

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