LIPPS, T. Komik und Humor, 1898. BERGSON, H. Laughter, English translation, 1913. FREUD, S. Wit, and Its Relation to the Unconscious, English translation, 1916. MARTIN, L. J. Experimental Prospecting in the Fields of the Comic, _American Journal of Psychology_, Vol. 16, 1905. SCHOPENHAUER, A. The World as Will and Idea, English translation, Vol. 2, Ch. 8. VOLKELT, J. System der Aesthetik, Bd. 2, 1900. SULLY, J. Essay on Laughter, 1902. SPENCER, H. Physiology of Laughter, in _Essays, Scientific, Political and Speculative_. SIDIS, B. Psychology of Laughter, 1913. MEREDITH, GEORGE. An Essay on Comedy, 1897. _Chapter Seven.--The Standard of Taste._ TAINE, H. The Ideal in Art, 1867. LEMAITRE, J. Les Contemporains. FRANCE, A. La Vie litteraire. BRUNETIERE, FERD. Questions de critique, 1889. BABBITT, IRVING. The New Laocoon, 1910. GATES, L. E. Impressionism and Appreciation, in _The Atlantic Monthly_, July, 1900. BALFOUR, A. J. Criticism and Beauty, 1910. PATER, WALTER. The Renaissance, 1873. SYMONDS, J. A. Essays, Speculative and Suggestive, 1890. CAINE, T. HALL. Cobwebs of Criticism, 1883. HENNEQUIN, E. La Critique scientifique, 1888. SPINGARN, J. E. Creative Criticism, 1917. _Chapter Eight.--Music._ RIEMANN, H. Elemente der musikalischen Aesthetik, 1900. HANSLICK, E. Vom Musikalisch-Schoenen, 11th ed., 1910. GEHRING, A. The Basis of Musical Pleasure, 1910. COMBARIEU, J. Music: Its Laws and Evolution, 1910. GURNEY, E. The Power of Sound, 1880. BUSONI, F. Sketch of a New Athetic of Music, 1911. LALO, C. Esquisse d'une estetique musicale scientifique, 1908. AMBROS, W. A. Die Grenzen der Musik und Poesie, 1872. WAGNER, R. Das Kunstwerk der Zukunft; Oper und Drama. STUMPF, C. Tonpsychologie, 1883, 1890, and articles in _Zeitschrift fuer Psychologie._ HELMHOLTZ. Sensations of tone, 1895. MEYER, MAX. Contributions to a Psychological Theory of Music, _University of Missouri Studies_, 1901,1. No. 1; The Psychology of Music, in _American Journal of Psychology_, 1903: 14. BINGHAM, W. VAN DYKE. Studies in Melody, 1910. LIPPS. Zur Theorie der Melodie, in _Zeitschrift fuer Psychologie_, 1902:27. REVESZ, GEZA. Tonpsychologie, 1913. SPENCER, H. The Origin and Function of Music. BOLTON. Rhythm, in _American Journal of Psychology_, Vol. 6. MEUMANN, E. Untersuchungen zur Psy. u. Aest. d. Rhythmus, in _Philosophische Studien_, X. STETSON, R. H. A Motor Theory of Rhythm and Discrete Succession, in _Psychological Review_, Vol. 12. _Chapter Nine_.--_Poetry_.