History of the inductive sciences, from the earliest to the present timeNote 3 — Chapter II · Doctrine of Acid and Alkali.—Sylvius.Reading editionDe Methodo Medendi, Amst. 1679. Lib. ii. cap. 28, sects. 8 and 53.◇Copy noteReturn to CHAPTER II. Doctrine of Acid and Alkali.—Sylvius.