1. [Stopping mosquitoes at the border] (image 2) Creator: ?The? Rockefeller Foundation Date: [1938-1941] Genre: Photographic prints
2. [Stopping mosquitoes at the border] (image 1) Creator: ?The? Rockefeller Foundation Date: [1938-1941] Genre: Photographic prints
3. Senior personnel of the Malaria Service of the Northeast [MSNE], in front of the MSNE laboratory in Aracati, Ceara, Brazil Date: 1939 Genre: Photographic prints
4. Rural family in Caicara, Brazil with an officer from the malaria service Date: 1939 Genre: Photographic prints
5. [Yellow Fever Service public information posters as they appeared in streetcars in Recife, Brazil] (image 1) Date: February 1924 Genre: Photographic prints
6. [Yellow Fever Service public information posters as they appeared in streetcars in Recife, Brazil] (image 2) Date: February 1924 Genre: Photographic prints
7. [Yellow Fever Service public information posters as they appeared in streetcars in Recife, Brazil] (image 3) Date: February 1924 Genre: Photographic prints
9. [Stopping mosquitoes at the border] (image 3) Creator: ?The? Rockefeller Foundation Date: [1938-1941] Genre: Photographic prints