[629] Fournié: “Physiologie du Système Nerveux, Cerebro-spinal,” Paris, 1872.
[630] Ibid.
[631] “Night-Side of Nature,” by Catherine Crowe, p. 434, et seq.
[632] Henry More: “Immortality of the Soul,” p. 399.
[633] By the word soul, neither Demokritus nor the other philosophers understood the nous or pneuma, the divine immaterial soul, but the psychè, or astral body; that which Plato always terms the second mortal soul.
[634] Balfour Stewart, LL.D., F.R.S.: “The Conservation of Energy,” p. 133.
[635] Fournié: “Physiologie du Système Nerveux,” p. 16.
[636] “A System of Logic.” Eighth ed., 1872, vol. ii., p. 165.
[637] Draper: “Conflict between Religion and Science,” p. 22.
[638] Edward L. Youmans, M.D.; “A Class-book of Chemistry,” p. 4.