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12. Wilbur A. Sawyer and International Health Board colleagues in Leesburg, Georgia
13. Wilbur A. Sawyer dipping for mosquito larvae in a cypress swamp in Leesburg, Georgia
14. John Howard Lidgett Cumpston and Wilbur A. Sawyer at the Malaria Station, Leesburg, Georgia
15. There is no single method of attack against malaria. A trained entomologist collects mosquito specimens by sucking them into a plastic tube
16. Research on the relationship between virus diseases and malaria in mosquitoes
17. A team in Togo investigating the density of mosquito larvae in streams and marshy land
18. The Lomé Research Centre
19. Teaching local technicians to identify the carrier of the disease under the microscope
20. The epidemic attacks mainly children and young people
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