[20] Note on the Revolt of Islam.
[21] Letter from Florence, Nov., 1819.
[22] See Letter to Ollier, Jan. 20, 1820, Shelley Memorials, p. 135.
[23] See Mrs. Shelley’s note on the Revolt of Islam, and the whole Preface to the Prose Works.
[24] Note on Prometheus.
[25] Note on Revolt of Islam.
[26] Forman, vol. ii. p. 181.
[27] Ibid. p. 231.
[28] Shelley Memorials, p. 121. Garnett’s Relics of Shelley, pp. 49, 190. Collected Letters, p. 147, in Moxon’s Edition of Works in one vol. 1840.
[29] See Medwin, vol. ii. p. 172, for Shelley’s comment on the difficulty of the poet’s art.