1. 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 Author(s): United States. Department of the Treasury. Publication: [Washington, D.C. : s.n., 1851] Subject(s): ContractsHospitals, Military -- economicsHealth ExpendituresUnited States