The Cipher Manuscripts are a collection of 60 folios containing the structural outline of a series of magical initiation rituals corresponding to the spiritual elements of Earth, Air, Water and Fire. The "occult" materials in the Manuscripts are a compendium of the classical magical theory and symbolism known in the Western world up until the middle of the 19th century, combined to create an encompassing model of the Western mystery tradition, and arranged into a syllabus of a graded course of instruction in magical symbolism. It was used as the structure for the Hermetic Order of the Golden Dawn, after the manuscripts came into the possession of prominent SRIA members.