Sleep and Its Derangements

by William A. Hammond

[16] Sketches of the Philosophy of Life. London, 1819, p. 262.

[17] Elements of Physiology. Translated by John Elliotson, M.D., etc. 4th edition. London, 1828, p. 191.

[18] Op. cit. p. 282, et seq.

[19] Northern Journal of Medicine, No. 1, 1844, p. 34.

[20] The Philosophy of Mystery. London, 1841, p. 283.

[21] British and Foreign Medico-Chirurgical Review, Am. ed., April, 1855, p. 404.

[22] American Journal of the Medical Sciences, October, 1860, p. 399.

[23] The Physiology of Sleep. By Arthur E. Durham. Guy’s Hospital Reports, 3d Series, vol. vi. 1860, p. 149.

[24] Recherches sur la Système Nerveux Cerebro-Spinal, sa Structure, ses Fonctions et ses Maladies. Paris, 1865, p. 448.

[25] Cyclopedia of Practical Medicine, article Cold.