The Wealth of Nations by Part 4 Chapter 7 Page 79

plantation. Since it fell into those of the English, almost all works of this kind have been given tip, and there are at present, October 1773, I am assured not above two or three remaining in the island. At present, however, by an indulgence of the custom-house, clayed or refined sugar, if reduced from loaves into powder, is commonly imported as Muskovado.

While Great Britain encourages in America the manufactures of pig and bar iron, by exempting them from duties to which the like commodities are subject when imported from any other country, she imposes an absolute prohibition upon the erection of steel furnaces and slitmills in any of her American plantations.

She will not suffer her colonists to work in those more refined manufactures even for their own consumption; but insists upon