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Titles
- [Area control of habitations]2
- [Plasmodium falciparum]2
- [Plasmodium malariae]2
- [Plasmodium vivax]2
- Distribución Geographica de los Anofeles República de Guatemala1
- Distribución de los tres parásitos del Paludismo en la República de Guatemala1
- Flooded houses on the banks of the Magdalena River below Girardot, Colombia1
- Fred L. Soper at an old fort in Bahia, Brazil1
- Girardot, Colombia, from a raft on the Magdalena River1
- Houses in Ibague, Colombia1
- John Howard Lidgett Cumpston and Wilbur A. Sawyer at the Malaria Station, Leesburg, Georgia1
- Malaria1
- P.S. Carley at a Malaria Survey Section's camp at Lake Huleh, Palestine1
- Provisional Malaria Map of East Africa: Abyssinia1
- Provisional Malaria Map of East Africa: Kenya Colony1
- Provisional Malaria Map of East Africa: Mozambique1
- Rockefeller Foundation doctors crossing on a ferry near Leesburg, Georgia1
- Side street in Ibague, Colombia1
- Swamp near Natal, Brazil where Anopheles gambiae mosquitoes were first found in the Western Hemisphere1
- The Covington County Courthouse at Andalusia, Alabama1