[53] See Exner's Unters. üb. Localization, plate xxv.
[54] Cf. Ferrier's Functions, etc., chap. iv, and chap. x, §§ 6 to 9.
[55] Op. cit. p. 17.
[56] E.g. Starr, loc. cit. p. 272; Leyden, Beiträge zur Lehre v. d. Localization im Gehirn (1888), p. 72.
[57] Bernard, op. cit. p. 84.
[58] Philos. Trans., vol. 179, p. 3.
[59] Trans. of Congress of Am. Phys. and Surg. 1888, vol. i, p. 343. Beevor and Horsley's paper on electric stimulation of the monkey's brain is the most beautiful work yet done for precision. See Phil. Trans., vol. 179, p. 205, especially the plates.
[60] Pflüger's Archiv, vol. 37, p. 523 (1885).
[61] By Luys in his generally preposterous book 'The Brain'; also by Horsley.
[62] C. Mercier: The Nervous System and the Mind, p. 124.