William Wynn Westcott - Numbers Their Occult Power and Mystic Virtues
John Dee - Grimoirium Imperium Or The Book Of The Old Spirits
John Dee - Five Books Of Mystery Mysteriorum Liber Tertius
Order of Nine Angles - Some Advice For Neophytes Regarding The Order of Nine Angles
Papus - Qu'est ce Que L'Occultisme (1901,in French)
Gerald Massey - Ancient Egypt The Light Of The World Vol II