Letter from the Secretary of the Treasury, transmitting statements of payments made at the Treasury during the year 1820 for the discharge of miscellaneous claims, not otherwise provided for, of payments made during the same year for the discharge of such demands of a civil nature as are not provided for. A statement of contracts made relative to oil, light-houses, buoys, stakeages, &c.. A statement of contracts and purchases for the revenue during the year 1819, and a statement of expenditures on account of sick and disabled seamen, for the year 1819.