Practice of Magical Evocation - one of the most famous modern Occultists, the late Franz Bardon, left us this listing of Spirits to sumon. Bardon's grimoire sectioned the Spirits into "zones" such as the 360 heads who govern the Zone Girdling the Earth; the Spirits of the Elements; the Spirits governing the Zone of the Moon; Zone of Mercury; etc. All of these Spirits are considered benign but some such as Air, Mars & Saturn are considered by Bardon to be harder to maintain control over.
