[22] See the chapter on Certain Characteristics of Scientific Induction in the Phil. Ind. Sc. or in the Nov. Org. Renov.

[23] Phil. Ind. Sc. b. viii. c. i. art. 11, or Hist. Sc. Id. b. viii.

[24] B. i. c. xi. sect. 2.

[25] B. iii. c. i. sect. 9.

[26] De Cælo, ii. 13.

[27] Ibid. ii. 10.

[28] xii. 8.

[29] B. xvi. c. vi.

[30] On the Classification of Mammalia, &c.: a Lecture delivered at Cambridge, May 10, 1859, p. 3.

[31] B. i. c. xi.