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Titles
- Excerpt from Fred Soper's diary2
- Letter from Fred L. Soper to Wilbur A. Sawyer2
- Malaria2
- [Area control of habitations]2
- [Plasmodium falciparum]2
- [Plasmodium malariae]2
- [Plasmodium vivax]2
- African Mosquito Ravaging Brazil1
- Distribución Geographica de los Anofeles República de Guatemala1
- Distribución de los tres parásitos del Paludismo en la República de Guatemala1
- Dr. Habs, German malariologist1
- Draft of a Plan for Malaria Control in the Lower Jaguaribe Region: State of Ceara1
- Fights Mental Ills of College Youths1
- 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
- Letter from James B. Conant, Office of Scientific Research and Development to Michael Heidelberger1
- Letter from Joshua Lederberg to John A. Moore1