Duties payable on goods, wares and merchandize, imported into the United States of America, from and after the last day of June, 1794 [electronic resource] : the duties of tonnage; also, rates of coins by which the duties are received and estimated: rates of drawbacks, fees, &c. --Also-- the mod of transacting business at the Custom-House; --with-- extracts from the revenue acts, --and-- sundry forms for the direction of merchants, masters of vessels, and others concerned.