Report of the Secretary of the Treasury with an exhibit of contracts authorized by the department during the years 1849 and 1850, a statement of payments made at the Treasury during the year ending June 30th, 1850, and statement of expenditures from the marine hospital fund for the same period

Report of the Secretary of the Treasury with an exhibit of contracts authorized by the department during the years 1849 and 1850, a statement of payments made at the Treasury during the year ending June 30th, 1850, and statement of expenditures from the marine hospital fund for the same period