...for they do not refer to any written account. Thus Dr. Pryca fays, " the ]ate Dr. I. Lawfon obferving that the flowers of lapis calaminaris were the fame...its effects on copper were alfo the fame with that femi-metal, never remitted his endeavours till he found the method of feparating pure zinc from that...

...fimilis in igne color, fimilis tindtura cupri, « aug•fays, « * the late Dr. I. Lawfon obferving that the flowers of lapis calaminaris were the fame...its effects on copper were alfo the fame with that femimetal, never remitted his endeavours till he found the method of feparating pure zinc from that...

...« * the late Dr. I. Lawfon obferving that the flowers of lapis calaminaris were the fame as thofeof zinc, and that its effects on copper were alfo the fame with that lemimetal, never remitted his endeavours till he found the method of feparating pure zinc from that...

...lapis calaminaris were the same as those of zinc, and that its effects on copper were also the same with that semi-metal, never remitted his endeavours till he found the method of separating pure zinc from that ore." The same account is given in the supplement to Chambers's Dictionary,...

...lapis calaminaris were the same as those of zine, and that its effects on copper were also the same with that semi-metal, never remitted his endeavours till he found the method of separating pure zinc from that ore." The same account is given in the supplement to Chambers's Dictionary,...

...lapis calaminaris were the same as those of zinc, and that its effects on copper were also the same with that semi-metal, never remitted his endeavours till he found the method of separating pure zinc from that ore." The same account is given in the supplement to Chambers's Dictionary,...