I. de Steiger, On a Gold Basis : a Treatise on Mysticism. Wellby, 1907.

Carl Du Prel, The Philosophy of Mysticism ; translated by C. C. Massey, 2 vols. Kegan Paul 1889. Em. Swedenborg, Treatise concerning Heaven and Hell (De Coelo et de Inferno] ; translated by J. W. Hancock. Swedenborg Society, 1850.
SPIRITUALISM. E. Gurnay, F. W. H. Myers, and F. Podmore, Phantasms of the Living [1886]. Edited and abridged by Mrs. Henry Sidgwick. Kegan Paul (Dutton, New York), 1918. F. Podmore, Modern Spiritualism : a history and a criticism, 2 vols. Methuen, 1902.
„ ,, The Newer Spiritualism. Unwin, 1910.
Allan Kardec, The Book of Spirits. Kegan Paul, 1898. J. Arthur Hill, New Evidences in Psychical Research. Rider, 191 1.
,, „ Spiritualism : its History, Phenomena, and Doctrine. Cassell, 1918.
Man is a Spirit : a collection of spontaneous cases of dream, vision, and ecstasy. Cassell, 1918. Sir W. Barrett, The Threshold of the Unseen [1917]. Kegan Paul, 1919 F. Myers, Human Personality and its Survival of Bodily Death, 2 vols., Longman, 1903. Abridged by L. H. Myers
[his son], 1907. Sir O. Lodge, Raymond, or Life and Death. Methuen, 191 6. J. W. Frings, Life Everlasting and Psychic Evolution. J. H. Hyslop, Life after Death. Dutton, New York (Kegan Paul), 1919. Society of Psychical Research. Proceedings ; and journal. 1882 sqq.
THEOSOPHY. Lilian Edge, Elements of Theosophy. Theosophical Pub. Soc. 1903. Annie Besant, Popular Lectures on Theosophy. Theosophical Pub. Soc, 1910.
,, „ Evolution of Life and Form. Theosophical Pub. Soc.
Ethel Mallet, First Steps in Theosophy. Lotus Journal Office, 1905. H. P. Blavatsky, Isis Unveiled : the Master Key to Ancient and Modern Mysteries, 2 vols. [1877]. New York, 1891.
,, „ The Key to Theosophy [1889]. 3rd edition. Theosophical Pub. Soc, 1893.
A. P. Sinnett, The Occult World [1881]. 4th edition. Theosophical Pub. Soc, 1885. „ ,, Expanded Theosophical Knowledge. Theosophical Book Shop. 1918.
WITCHCRAFT. Thos. Wright, Narratives of Sorcery and Magic. 2 vols. Bentley, 1851.