CHAPTER VII. GREEK SCIENCE IN THE EARLY ATTIC PERIOD
1 (p. 150). Theodor Gomperz, Greek Thinkers: a History of Ancient Philosophy (translated from the German by Laurie Magnes), New York, 190 1, pp. 220, 221.
2 (p. 153). Aristotle's Treatise on Respiration, ch. ii.
3 (p. 159). Fairbanks' translation of the fragments of Anaxagoras, in The First Philosophers of Greece, pp. 239-243.
CHAPTER VIII. POST-SOCRATIC SCIENCE AT ATHENS
1 (p. 180). Alfred William Bern, The Philosophy of Greece Considered in Relation to the Character and History of its People, London, 1898, p. 186.
2 (p. 183). Aristotle, quoted in William Whewell's History of the Inductive Sciences (second edition, London, 1847), Vol. II., p. 161.