The Magical Calendar is a manuscript of tables that associates angels with a number of related attributes, such as zodiac sign and element, and provides sigils for the angels. It was written by Johann Baptista Großchedel, a student of Agrippa, and illustrated by Johannes Theodorus de Bry.
This grimoire draws upon the grimoire Three Books of Occult Philosophy
Johannes Theodorus de Bry illustrated this grimoire.
The grimoire The Lesser Key of Solomon partially derived from this grimoire.
Timeline of related events
1531Publication of Agrippa's Three Books of Occult Philosophy (this grimoire draws upon Three Books of Occult Philosophy)