Phil. Trans. of the Royal Society, vol. 195 A, p. 150.

[103]

Elderton and Pearson, "On the Measure of the Resemblance of First Cousins." Eugenics Laboratory Memoirs IV. Reviewed in Br. Med. Journal, Feb. 15, 1908.

[104]

Phil. Trans. of the Royal Society, vol. 195 A, p. 106.

[105]

Elderton and Pearson, op. cit.