[774] Cf. Morgan, op. cit., p. 27, and part ii, chap. i.

[775] Howitt, Native Tribes of South-East Australia, p. 269 ff.

[776] Gen. xx, 12; the rule was later abrogated (Ezek. xxii, 11; Lev. xviii, 9).

[777] J. F. McLennan, Studies in Ancient History, first series, p. 90 ff.; second series, chap. vii.

[778] L. H. Morgan, Ancient Society, p. 424 ff.; Frazer, Totemism and Exogamy, i, 164 ff.

[779] Westermarck, Human Marriage, chaps. xiv-xvi; Crawley, The Mystic Rose, p. 222. Cf. Darwin, Variation of Animals and Plants under Domestication, ii, 103 f.

[780] J. J. Atkinson, Primal Law (in volume with Lang's Social Origins, p. 210 ff.).

[781] E. Durkheim, in Année sociologique, i, 1-70.

[782] Frazer, Totemism and Exogamy, iv, 75 ff.

[783] See references in § 426.