[23] In Memories, p. 310, he criticises the statistical methods of this work.

[24] Macmillan’s Magazine, XII., p. 327.

[25] Hereditary Genius, p. 2.

[26a] He had already allowed Professor Seward and myself to publish them in More Letters of Charles Darwin.

[26b] Memories, p. 290.

[27a] Hereditary Genius p. 9

[27b] Ibid., p. 31.

[28] Memories, p. 305.

[29] Macmillan’s Magazine, XII., p. 327.

[30] Essays in Eugenics, p. 1.