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Sawyer is best known for his role in developing a vaccine for yellow fever and working to eradicate the disease as a public health threat while working for the Rockefeller Foundation's West Africa Yellow Fever Commission.
Copyright:
Donor's copyrights were transferred to the public domain. Archival collections often contain mixed copyrights; while NLM is the owner of the physical items, permission to examine collection materials is not an authorization to publish. These materials are made available for use in research, teaching, and private study. It is the user's responsibility to research and understand any applicable copyright and re-publication rights not allowed by fair use. NLM does not grant permissions to publish.
Provenance:
Gift of Fred Soper and Margaret Carroll, 1966, 2002, and 2004. Acc. #15; 2002-79; 2006-006.