Henry Cornelius Agrippa - Three Books Of Occult Philosophy Book I
Henry Cornelius Agrippa - Occult Philosophy and Magick Book I
William Wynn Westcott - Numbers Their Occult Power and Mystic Virtues
Frater FP - Sigils In Theory and Practice
Anonymous - Impossibility Of Witchcraft
Sepharial - The Basis of Scripture Prophecy