1. Side street in Ibague, Colombia Publication: Produced: 27 April 1925 Subject(s): Hookworm InfectionsMalariaColombia Archival Collection: The Wilbur A. Sawyer Papers (Profiles in Science)
2. Houses in Ibague, Colombia Publication: Produced: 27 April 1925 Subject(s): Hookworm InfectionsMalariaColombia Archival Collection: The Wilbur A. Sawyer Papers (Profiles in Science)
3. Girardot, Colombia, from a raft on the Magdalena River Publication: Produced: 29 April 1925 Subject(s): Hookworm InfectionsMalariaColombia Archival Collection: The Wilbur A. Sawyer Papers (Profiles in Science)
4. Flooded houses on the banks of the Magdalena River below Girardot, Colombia Publication: Produced: 29 April 1925 Subject(s): Hookworm InfectionsMalariaColombia Archival Collection: The Wilbur A. Sawyer Papers (Profiles in Science)
