An act for confining, for a limited time, the trade between the ports of the United States of America, and His Majesty's subjects in the Island of Newfoundland, to bread, flour, Indian corn, and live stock, to be imported in none but British built ships, actually belonging to British subjects, and navigated according to law, clearing out from the ports of His Majesty's European dominions, and furnished with a licence according to the form hereunto annexed