Note 37 — REFINING GOLD AND SILVER ORE BY QUICKSILVER. AMALGAMATION.
William Johnston translation
See La France littéraire. Paris, 1769, 2 vols. 8vo, vol. ii. p. 410.
William Johnston translation
See La France littéraire. Paris, 1769, 2 vols. 8vo, vol. ii. p. 410.