William Wynn Westcott - Numbers Their Occult Power and Mystic Virtues
William Wynn Westcott - An Introduction To The Study Of The Kabalah
Joseph John William - VooDoos And Obeahs Phases of West India Witchcraft
Papus - Science Secrete (1890,in French)
Order of Nine Angles - The Occult Fiction of The Order of Nine Angles (A Brief Overview)
Robert Ambelain - Martinism History and Doctrine