[68]. G. Stanley Hall, op. cit., vol. i, p. 401.

[69]. A Study in Youthful Degeneracy, by George E. Dawson, in the Pedagogical Seminary, iv, 2.

[70]. American Journal of Psychology, October, 1898.

[71]. Dr. Eichholz, Evidence before the Interdepartmental Committee on Physical Deterioration.

[72]. Reported in the New York Times, May 10, 1905.

[73]. Overpressure in Elementary Schools, by James Crichton-Browne, M.D., LL.D., F.R.S., printed by Order of the House of Commons.

[74]. See Journal of the Royal Statistical Society, February, 1893.

[75]. Hansard’s Debates, 1883.

[76]. Justice, Organ of the Social Democratic Federation, vol. i, No. 35, September 13, 1884.

[77]. Letter to the London Times, September 26, 1901.