Sleep and Its Derangements

by William A. Hammond

[56] Du Sommeil—Mélanges Philosophiques. Seconde édition. Paris, 1838, p. 301.

[57] Sleep Psychologically considered with reference to Sensation and Memory. New York, 1850, p. 74.

[58] An Inquiry into the Nature of Sleep and Death. London, 1834, p. 152. (Reprinted from the Philosophical Transactions for 1833.)

[59] Zoonomia; or, The Laws of Organic Life. Am. ed., vol. i. Philadelphia, 1818, p. 153.

[60] Elements of the Philosophy of the Human Mind. Am. ed. Boston, 1818, vol. i. p. 184.

[61] Op. cit., t. ii. p. 376, et seq. Article Du Sommeil en particulier.

[62] An Essay Concerning Human Understanding, chapter xxi. section 30.

[63] Essays on the Powers of the Human Mind, vol. iii. Edinburgh, 1803, p. 77.

[64] Op. cit., p. 155.

[65] An Essay Concerning the Human Understanding, book ii. section 17.