The Goetia is the most famous grimoire after the Key of Solomon. The owner of this handbook of sorcery was Dr. Thomas Rudd, the most important scholar-magician of the early seventeenth century, and a magical successor to Dr. John Dee....

Explains how the 72 angels of the Shem ha-Mephorash are used to bind the spirits, and the correct procedure for safely invoking them using special seals incorporating the necessary controlling angel, whose name is also engraved on the...