Coloriasto

LII. Of a Pure Native Crystallized Natron, or Fossil Alkaline Salt, found in the Country of Tripoli in Barbary. By Donald Monro, M.D., F.R.S., &c. p. 567 (1771)

The Philosophical Transactions of the Royal Society of London, For their commencement, in 1665, to the year 1800: Abridged, with notes and b...