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)
5. Santiago Samper laboratory Publication: Produced: [November 1923] Subject(s): Education, MedicalSchools, MedicalColombia Archival Collection: The Alan Gregg Papers (Profiles in Science)
6. Histological laboratory and students in Colombia Publication: Produced: [1923?] Subject(s): Education, MedicalLaboratoriesColombia Archival Collection: The Alan Gregg Papers (Profiles in Science)
7. Alan Gregg in Magdalene River, Colombia Publication: Produced: [1923] Subject(s): Colombia Archival Collection: The Alan Gregg Papers (Profiles in Science)
