[183] “Principles of Biology,” revised and enlarged edit. (1898), p. 560.
[184] From “Animal Life and Intelligence,” p. 382.
[185] “Experiments on the Value of Vascular and Visceral Factors for the Genesis of Emotion,” Proc. Roy. Soc., vol. lxvi., pp. 390–403 (1900).
[186] “Manual of Psychology,” p. 288.
[187] “Manual of Psychology,” p. 132.
[188] See Huxley’s book on “The Crayfish,” in the International Science Series, p. 108.
[189] Journal of Morphology, vol. ix. Quoted by Professor C. S. Sherrington in The Marshall Hall Address, “On the Spinal Animal” (reprinted from Medico-Chirurgical Transactions, vol. 82), p. 4.
[190] “The Spinal Animal,” p. 5.
[191] Op. cit., p. 23.
[192] “Collected Essays,” vol. i., essay on “Animal Automatism,” p. 224.