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
William Mansfield Groton - The Christian Eucharist and The Pagan Cults
Papus - Bibliographie Methidique de la Science Occulte (1892,in French)
Raymond Buckland - Bucklands Book For Spirit Communications