Chapter XXII
.]
[Footnote 19: _Manfred_, Act I.]
[Footnote 20: _Childe Harold's Pilgrimage_, Canto III.]
[Footnote 21: _The Dream_.]
[Footnote 22: _Adonais_, Stanza xlix]
[Footnote 23: _Epipsychidion_.]
[Footnote 24: _Ode to the West Wind_.]
[Footnote 25: For a discussion of the different sensory images of the poets, see the author's _Education of the Central Nervous System_, pages 109-208.]
[Footnote 26: _Sleep and Poetry_.]
[Footnote 27: For full titles, see p. 50.]
[Footnote 28: For full titles, see p. 6.]
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