References
Quintilian, Institutes of the Orator, bk. xi., ch. 2; G. H. Lewes, Problems of Life and Mind, i., 1874, 229; W. James, Principles of Psychology, i., 1890, ch. xvi.; E. Hering, On Memory, 1895; T. Ribot, Diseases of Memory, 1882; Essay on the Creative Imagination, 1906; E. B. Titchener, Text-book of Psychology, 1910, 396 ff.; a series of articles by F. Kuhlmann, in American Journal of Psychology, 1905, 1907, 1909; Psychological Review, 1906; Journal of Philosophy, Psychology and Scientific Methods, 1907; articles on Imagination, Memory, Mnemonic Verses, in Dictionary of Philosophy and Psychology, 1901-2; article on Cram, by W. S. Jevons, in Mind, ii., 1877, 193 ff.