The Principles of Leather ManufactureNote 45 — Chapter VIII · THE CHEMICAL CONSTITUENTS OF SKIN.Reading editionSitz. Wiener Akad., xxxix. p. 305.◇[46] Ding. Polyt. Journ., ccv. p. 153.◇Copy noteReturn to CHAPTER VIII. THE CHEMICAL CONSTITUENTS OF SKIN.Return to CHAPTER VIII. THE CHEMICAL CONSTITUENTS OF SKIN.