[15]. Mental Development in the Child and the Race, New York, 1895, pp. 15, 335 ff.; Social and Ethical Interpretations, New York, 1897, pp. 9, 189, etc.
[16]. Vorlesungen, Stuttgart, 1884, I. 275.
[17]. Critische Dichtkunst, 1737, p. 87.
[18]. Esquisse des Progrès de l’Esprit-Humain.
[19]. Essay on “Ashiepattle” in The Chances of Death, II. 53.
[20]. Arbeit und Rhythmus, p. 15.
[21]. L’Évolution Littéraire, p. 81.
[22]. Ibid., pp. 15 f., “répétition, approximative, abrégée surtout; mais néanmoins elle est une répétition.” But at once he quotes some striking facts, in order to prove his thesis (that song preceded speech), and goes back for a child analogy to the book of B. Perez, L’Art et la Poésie chez l’Enfant, a book which the present writer has been unable to consult.
[23]. Die Anfänge der Poesie, Dresden and Leipzig, 1891.
[24]. Work quoted, p. 96. Even old Gottsched, Crit. Dichtkt., p. 68, called a child’s weeping “a song of lament,” and its laughter “a song of joy.” “Every passion,” he says, “has its own tone with which it makes itself manifest,” really a better hint of origins than this scientific masquerading of Jacobowski.