[131] See Whewell's "History of Scientific Ideas," vol. ii. p. 287.
[132] Ch. XXXIV.
[133] Whewell's "History of Inductive Sciences," vol. ii. p. 593.
[134] Spencer, "First Principles," p. 4.
[135] Spencer, "First Principles," p. 43.
[136] "Fragments of Science," p. 12.
[137] Inaugural Address before the British Association of Science, in Nature, vol. iv. p. 269.
[138] "Positive Philosophy," vol. i. p. 206.
[139] "Philosophy of Aristotle," p. 66.
[140] Prof. P. G. Tait, M.A., opening Address at the Edinburgh Meeting of the British Association of Science, in Nature, vol. iv. p. 271. See also Prof. Maxwell's Address at the Liverpool Meeting, in Nature, vol. ii. p. 422.