19 April – Saint Ursmar

Sint-Ursmaruskerk (Nokere)
H. Ursmarus beschermer
Gisant de Saint Ursmer
Sarcophagus in Lobbes
The Book of Saints

Modern Hagiography

Bibliotheca Sanctorum

Martyrologium Romanum

Roman Martyrology

Lives of the Saints by Alban Butler.

Medieval Hagiography

BHL, Supplementum

Art & Architecture

Balat, also

Wikimedia Commons

Bust Reliquary

Saints and their Attributes
Saints and their Emblems

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