Note 953 — BOOK XXXIII. THE NATURAL HISTORY OF METALS.647
John Bostock translation
This Beckmann considers to be the same as the “galena” above mentioned; half-vitrified lead, the “glätte” of the Germans.
John Bostock translation
This Beckmann considers to be the same as the “galena” above mentioned; half-vitrified lead, the “glätte” of the Germans.