最終更新日:2022/12/24
The ſalts which effloreſce from old walls, are nitre more or leſs pure, quadrangular nitre, mineral alkali in abundance, more or leſs pure, and mixed with calcareous earth; …
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The ſalts which effloreſce from old walls, are nitre more or leſs pure, quadrangular nitre, mineral alkali in abundance, more or leſs pure, and mixed with calcareous earth; …