1. Report of the Adams County Medical Society Author(s): O'Neal, J. W. C. (John William C.), 1821- author Publication: Philadelphia : Collins, printer, 1879 Subject(s): Scarlet Fever -- epidemiologyDiphtheria -- epidemiologyDisease OutbreaksNutritional Support -- methodsPennsylvania
2. Infectious disease in cities: with especial reference to Denver Author(s): Sewall, Henry, 1855-1936 Publication: [Philadelphia] : [Lea Brothers & Co.], [1892?] Subject(s): Communicable Disease ControlUrban HealthScarlet Fever -- epidemiologyDiphtheria -- epidemiologyColorado
