1. Water supply and sewage disposal in the District of Columbia: report of the Committee on Public Health of the Medical Society of the District of Columbia on the water supply and sewage disposal in the District of Columbia, and the discussion thereon, February 23, 1898 Author(s): Medical Society of the District of Columbia. Committee on Public Health. Publication: Washington : G.P.O., 1898 Subject(s): Water SupplyRefuse DisposalSewageDistrict of Columbia
