31. Deadly Mosquito Wiped Out in Brazil Publication: New York Times Company, 19 March 1941 Subject(s): Yellow FeverYellow Fever VaccineDisease Transmission, InfectiousMosquito Control Archival Collection: The Fred L. Soper Papers (Profiles in Science)
32. Fever of Jungle Marching North Publication: New York Times Company, 12 February 1956 Subject(s): Yellow FeverEpidemiology Archival Collection: The Fred L. Soper Papers (Profiles in Science)
33. Introduction and instructions for inspectors Publication: ?The? Rockefeller Foundation, 1943 Subject(s): Communicable Disease ControlBrazilFinancial SupportYellow FeverMosquito ControlJob Description Archival Collection: The Fred L. Soper Papers (Profiles in Science)
34. Excerpt from Fred Soper's diary Publication: Produced: [1 January-30 April 1928] Subject(s): Yellow FeverMosquito ControlBrazilOrganization and Administration Archival Collection: The Fred L. Soper Papers (Profiles in Science)
35. Excerpt from Fred Soper's diary Publication: Produced: [28 July-31 December 1929] Subject(s): Yellow FeverEpidemiologyDiagnosisBrazilInternational Cooperation Archival Collection: The Fred L. Soper Papers (Profiles in Science)
36. Excerpt from Fred Soper's diary Publication: Produced: [9 September-12 November 1927] Subject(s): Yellow FeverCause of DeathBrazil Archival Collection: The Fred L. Soper Papers (Profiles in Science)
37. The Unfinished Business with Yellow Fever Publication: The Jefferson Medical College of Philadelphia, [After 25 September 1955] Subject(s): Yellow FeverDiagnosisDisease Transmission, InfectiousMosquito Control Archival Collection: The Fred L. Soper Papers (Profiles in Science)
38. The 1957 Status of Yellow Fever in the Americas Publication: American Mosquito Control Association, September 1958 Subject(s): Yellow FeverAmericasDisease Transmission, InfectiousMosquito Control Archival Collection: The Fred L. Soper Papers (Profiles in Science)
39. Letter to the Editor: The American Journal of Tropical Medicine & Hygiene Publication: American Society of Tropical Medicine and Hygiene, May 1969 Subject(s): Yellow FeverCommunicable Disease Control Archival Collection: The Fred L. Soper Papers (Profiles in Science)
40. Notes of Lecture, Harvard [University] Publication: Produced: 18 November 1960 Subject(s): Yellow FeverMosquito ControlInternational CooperationCommunicable Disease Control Archival Collection: The Fred L. Soper Papers (Profiles in Science)