[4] Du vrai, du beau et du bien, 1818, many lines revised (23rd ed. Paris, 1881).
[5] Op. cit. lectures 6-8.
[6] Cours d' esthétique, ed. Damiron, Paris, 1843.
[7] De l'art et du beau, 1843-1846.
[8] Victor Hugo, Preface to Cromwell, 1827.
[9] Dugald Stewart, Elements of the Philosophy of the Human Mind, 1837.
[10] Gayley-Scott, An Introd. pp. 305-306.
[11] P. B. Shelley, A Defence of Poetry (in Works, London, 1880, vol. vii.)
[12] Parini, Principi delle belle lettere applicati alle belle arti, from 1773 onward; Foscolo, Dell' origine e dell' uffizio della letteratura, 1809, and Saggi di critica, composed in England.
[13] M. Delfico, Nuove ricerche sul bello, Naples, 1818, ch. 9.