The United States tariffs of 1846 and 1857 : arranged in alphabetical order, showing the comparative rates of duty on each article for each year, [the tariff of 1857 to go into effect on the 30th of June, 1857] : with an introduction showing the changes that have been made in the United States tariffs from the year 1789 to the year 1856, and the Tariff Act which passed Congress March 3d, 1857
United States