Note 2827 — BOOK XXXVI. THE NATURAL HISTORY OF STONES. (continued 2)
John Bostock translation
A mineral alkali, Beckmann thinks; for it could not possibly be our saltpetre, he says. See B. xxxi. c. 46.
John Bostock translation
A mineral alkali, Beckmann thinks; for it could not possibly be our saltpetre, he says. See B. xxxi. c. 46.