[10]. Leyden, 1767, translated under the title Philosophical Survey of the Animal Creation, Lond., 1768. See especially chs. vii. and x.
[11]. Common Sense, p. 1, quoted in Pol. Justice, Bk. II. ch. i. p. 124 (3rd ed.).
[12]. Pol. Justice, Bk. VIII. ch. vi. p. 484. On the other hand, Franklin, in his Letter on Luxury, Idleness, and Industry (1784), had estimated the necessary labour more moderately at four hours. Sir Thos. More suggested nine. Owen recurred to the half-hour. New Moral World, 1836, pp. x, xi.
[13]. Essay, 1st ed., pp. 161–2, footnote.
[14]. Records of the Creation, vol. i. p. 54, note.
[15]. Life by Kegan Paul, vol. i. p. 80. Cf. a curious passage in the Edinburgh Review, about Godwin’s Population: “As the book was dear, and not likely to fall into the hands of the labouring classes, we had no thoughts of noticing it,” July 1821, p. 363.
[16]. Enquirer (1797), Pref., p. 7.
[17]. Part II., Essay II.
[18]. Part II., Essays I. and III.
[19]. Political Justice, Book VIII. ch. ix. pp. 515–19 (3rd ed.).