Calendarium Naturale Magicum Perpetuum

The Calendarium Naturale Magicum Perpetuum is a late renaissance (c.1619-1620) grimoire and esoteric print of calendar engravings.

Its full title is Magnum Grimorium sive Calendarium Naturale Magicum Perpetuum Profundissimam Rerum Secretissimarum Contemplationem Totiusque Philosophiae Cognitionem Complectens.

The "author" in the 1619 (or 1620) Frankfurt print is given as Johann Baptist Grossschedel von Aicha (Frankfurt 1620), and attributes some of the engravings to Tycho Brahe.

[2] The work predated, and influenced, the Rosicrucian furor.

This article about a non-fiction book on occultism is a stub.