The diaries are arranged by interview and visit. From 1924-1926, Sawyer is the director of the International Health Board Public Health Laboratory Service. These entries concern Rockefeller Foundation laboratories, meetings with professionals in the field of public health and conferences pertaining to hookworm. In 1926, Sawyer goes on assignment to the West African Yellow Fever Commission, Lagos, Nigeria. In west Africa he documents laboratory research various field studies on the symptomology and pathology of Yellow Fever Includes "Localities infected with yellow fever in 1926" chart.

The diary is arranged by interview and visit. George K. Strode is an assistant director of the International Health Division who receives Rockefeller Foundation International Health Division program updates from staff members. The dairy documents a sewage experimental station, a visit to Croatia to survey the opening of a school of public health and to examine local public health as well as updates from IHD fellows.

The diary is arranged by interview and visit. George K. Strode is an assistant director of the International Health Division who receives Rockefeller Foundation International Health Division program updates from staff members. He interviews professionals in the field of public. The diary documents field studies in malaria, impressions of Belgium Colonial Health Services, contains Rockefeller Foundation International Health Division plans for 1928. Strode also travels to Germany and visits. The progress of IHD fellows is documented as well.

The diary is arranged by interview and visit. George K. Strode is an assistant director of the International Health Division who receives Rockefeller Foundation International Health Division program updates from staff members. The dairy documents updates from IHD fellows and as well describes current year program initiatives.

The diary is arranged by interview and visit. George K. Strode is an assistant director of the International Health Division who receives Rockefeller Foundation International Health Division program updates from staff members. He interviews professionals in the field of public health. The diary surveys Rockefeller Foundation International Health Division programs in Europe. Strode also received IHD fellows updates.

The diary is arranged by interview and visit. George K. Strode is an assistant director of the International Health Division working at the Paris Office. The focus of the International Health Division is to build up detailed knowledge of both public health problems and methods of dealing with them. He receives Rockefeller Foundation International Health Division program updates from staff members and interviews professionals in the field of public health. The diary includes IHD interests in Ireland, surveys Turkey's public health programs and various updates on public health nursing projects.

The diary is arranged by interview and visit. George K. Strode is an assistant director of the International Health Division working at the Paris Office. The focus of the International Health Division is to build up detailed knowledge of both public health problems and methods of dealing with them. He receives Rockefeller Foundation International Health Division program updates from staff members and interviews professionals in the field of public health. The diary includes International Health Division public health program activities in Poland, Denmark and Romania.

The diary is arranged by interview and visit. George K. Strode is an assistant director of the International Health Division working at the Paris Office. The focus of the International Health Division is to build up detailed knowledge of both public health problems and methods of dealing with them. He receives Rockefeller Foundation International Health Division program updates from staff members and interviews professionals in the field of public health. The diary includes a visit to Spain to discuss Rockefeller Foundation programs, a field research survey of malaria in Greece, a maternal mortality study in Germany and a survey of public health services in Portugal.

The diary is arranged by interview and visit. Mary Tennant is a special member of the International Health Division stationed at the Paris Office. She travels around Europe talking with professionals in the field of public health nursing. The diary documents nursing fellowships, public health nursing education and research in public health.

The diary is arranged by interview and visit. George K. Strode is an assistant director of the International Health Division working at the Paris Office. The focus of the International Health Division is to build up detailed knowledge of both public health problems and methods of dealing with them. He receives Rockefeller Foundation International Health Division program updates from staff members and interviews professionals in the field of public health. The diary includes information on malaria field research in Greece and Bulgaria.