History of the inductive sciences, from the earliest to the present timeNote 30 — Chapter IV · Establishment of the Distinction of Systems of Crystallization.—Weiss and Mohs.Reading editionEdin. Phil. Trans. 1823, vols. xv. and xvi.◇Copy noteReturn to CHAPTER IV. Establishment of the Distinction of Systems of Crystallization.—Weiss and Mohs.