Keats, pp. 365-373.
De Quincey, Thomas.—Essays on the Poets, and other English Writers. Boston, 1853, 8vo.
John Keats, pp. 75-97.
—— De Quincey’s Works. 16 vols. Edinburgh, 1862-71, 12mo.
John Keats, vol. v, pp. 269-288.
Devey, J.—A comparative estimate of Modern English Poetry. London, 1873, 8vo.
Alexandrine Poets. Keats, pp. 263-274.
Dilke, Charles Wentworth.—The Papers of a Critic. Selected from the writings of the late Charles W. Dilke. 2 vols. London, 1875, 8vo.
John Keats, vol. i., pp. 2-14.
Encyclopædia Britannica.—Encyclopædia Britannica. Eighth edition. Edinburgh, 1857, 4to.