NLM Digital Collections

Search

Start Over Subjects Brazil ✖Remove constraint Subjects: Brazil Titles Fred L. Soper, Wilbur A. Sawyer, and their guide in front of a shelter at the site of a yellow fever infection near Coronel Ponce, Mato Grosso, Brazil ✖Remove constraint Titles: Fred L. Soper, Wilbur A. Sawyer, and their guide in front of a shelter at the site of a yellow fever infection near Coronel Ponce, Mato Grosso, Brazil Genre Archival Materials ✖Remove constraint Genre: Archival Materials Copyright Copyright may apply ✖Remove constraint Copyright: Copyright may apply

Refine by:

  • Fred L. Soper, Wilbur A. Sawyer, and their guide in front of a shelter at the site of a yellow fever infection near Coronel Ponce, Mato Grosso, Brazil1