1. The influence of sewerage and water-supply on the death-rate in cities Author(s): Smith, Erwin F. (Erwin Frink), 1854-1927 Publication: Lansing [Mich.] : Thorp & Godfrey, 1886 Subject(s): Urban HealthWaste ManagementWater SupplyMortality
2. Relations of water supply and sewers to the health of cities, with special reference to the city of Washington: address before the Civic Center by Geo. M. Kober, M.D., January 15, 1897 Author(s): Kober, George M. (George Martin), 1850-1931, author Publication: Washington, D.C. : [publisher not identified], [1897?] Subject(s): Waste ManagementWater SupplyUrban HealthDistrict of Columbia
