Heinrich Cornelius Agrippa 15 September 1486 – 18 February 1535

Agrippa, a German magician, occult writer, theologian, astrologer, and alchemist, is perhaps best known for his masterpiece "De Occulta Philosophia libri III". The three books deal with Elemental, Celestial and Intellectual magic outlining the four elements, astrology, kabbalah, numbers, angels, God's names, the virtues and relationships with each other as well as methods of utilizing these relationships and laws in medicine, scrying, alchemy, ceremonies, origins of what are from the Hebrew, Greek, and Chaldean context.

• http://en.wikipedia.org/wiki/Heinrich_Cornelius_Agrippa
• http://www.egs.edu/library/heinrich-cornelius-agrippa/biography/
• http://en.wikipedia.org/wiki/De_occulta_philosophia_libri_tres