Johannes Trithemius - The Art Of Drawing Spirits Into Crystals
Johannes Kepler - Concerning The More Certain Fundamentals Of Astrology
Johannes Trithemius - Steganographia Secret Writing
Hermes Trismegistus - Book XIII Of Sense and Understanding
William Lilly - Anima Astrologiae Or A Guide For Astrologers
Charles Wentworth Upham - Lectures on Witchcraft Comprising a History of the Delusion in Salem in 1692