Note 18 — CLASS I. SALTS.
William Withering translation
It is found in a ſeparate ſtate in large quantities in ſome of our mines and wells, and is called the choak damp. In the famous Grotto del Cano too it exiſts tolerably pure. W.
William Withering translation
It is found in a ſeparate ſtate in large quantities in ſome of our mines and wells, and is called the choak damp. In the famous Grotto del Cano too it exiſts tolerably pure. W.