CHAPTER XIX

[XIX-1] Francis Galton, _Hereditary Genius_, Macmillan, 1914.

[XIX-2] _Inquiries into the Human Faculty_, Dutton, 1908.

[XIX-3] See C. W. Saleeby, _The Progress of Eugenics_, Funk and Wagnalls, 1914, pp. 1 ff.

[XIX-4] Karl Pearson, _The Grammar of Science_, Black, 1911, p. 1.

[XIX-5] Ibid., p. 6.

[XIX-6] See Saleeby, _The Progress of Eugenics_, Ch. II.

[XIX-7] See C. B. Davenport, _Heredity in Relation to Eugenics_, Holt, 1911.

[XIX-8] See Popenoe and Johnson, _Applied Eugenics_, Macmillan, 1918.

[XIX-9] Ibid., p. 213.

[XIX-10] Ibid., pp. 218, 231.

[XIX-11] Ibid., Ch. XVI.

[XIX-12] Ibid., p. 381.

[XIX-13] Ibid., p. 380.

[XIX-14] Saleeby, _The Progress of Eugenics_, p. 65.

[XIX-15] Popenoe and Johnson, op. cit., p. 387.

[XIX-16] Hobhouse, _Social Evolution and Political Theory_, Lemcke, 1911, p. 45.

[XIX-17] Popenoe and Johnson, op. cit., p. 292.

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