It encourages the importation of the materials of manufacture in order that our own people may be enabled to work them up more cheaply, and thereby prevent a greater and more valuable importation of the manufactured commodities. I do not observe, at least in our Statute Book, any encouragement given to the importation of the instruments of trade. When manufactures have advanced to a certain pitch of greatness, the fabrication of the instruments of trade becomes itself the object of a great number of very important manufactures. To give any particular encouragement to the importation of such instruments would interfere too much with the interest of those manufactures. Such importation, therefore, instead of being encouraged, has frequently been prohibited. Thus the importation of wool cards, except from Ireland, or when brought in as wreck or prize goods,