The Wealth of Nations by Part 4 Chapter 8 Page 10

manner; that upon other good, clean, and merchantable tar was reduced to two pounds four shillings the ton. The bounty upon pitch was likewise reduced to one pound; and that upon turpentine to one pound ten shillings the ton.

The second bounty upon the importation of any of the materials of manufacture, according to the order of time, was that granted by the 21st George II, c. 30, upon the importation of indigo from the British plantations. When the plantation indigo was worth three-fourths of the price of the best French indigo, it was by this act entitled to a bounty of sixpence the pound. This bounty, which, like most others, was granted only for a limited time, was continued by several prolongations, but was reduced to fourpence the pound.

It was allowed to expire with the end of the