Tariff, or, Rates of duties payable on goods, wares, and merchandise : imported into the United States of America on and after the first day of October, 1841, until the thirtieth day of June, 1842, inclusive, in conformity with the Act of September 11, 1841 : also, the rates of duties imposed by the Tariff Law of 1832 : also, containing many important laws, circulars and decisions of the Treasury Department, relating to commerce and the revenue : and much useful information to merchants, masters of vessels, and others doing business at the custom house /

Mode of access: Internet.