Joseph P. Bradley, Russell v. Williams — Opinion of the Court
“ The object of the law was to favor direct importation from countries east of the Cape, without regard to the amount of duties imposed on the articles imported. These might be more, or might be less, or might be nothing; yet, the 10 per cent. ad valorem was to be paid if the articles were imported from places west of the Cape. This would incidentally benefit our own shipping, as that principally employed in the direct trade; whereas importation of the same goods to European ports, and thence to this country, would generally be made in foreign vessels. ”
