30 April – Blessed Hildegard of the Vinzgau

Modern Hagiography

Lives of the Saints by Sabine Baring-Gould.

Medieval Hagiography

BHL

Epitaphium Hildegardis reginae

Royal Frankish Annals – 780, 781, 783

Einhard, Life of Charlemagne

Art & Architecture

Warburg Institute Iconographic Database

The Saints in Art by Joseph Maria von Radowitz.

%d bloggers like this: