The grants, visits and interviews with professionals in the field of medical education focus on advancing medical science and advancing aid of medical education. The diary includes Memorandum "Relating to Chinese Pharmacopeia", various letters, table of Chinese Books, Medical education courses and an itinerary of 3 April 1921- 30 May 1921.

The grants, visits and interviews with professionals in the field of medical education focus on surveying medical schools, teaching methods of medical education, creating medical science, distributing medical literature and laboratory supplies. The diary includes Richard M. Pearce Diary of China Tour 14 April- 17 June 1921.

Diary Hong Kong, Singapore, Bangkok, Hanoi and Shanghai. Brief 10 page diary that focuses on medical education, public health and hygiene.

A brief 4 page diary preparing for the tour of Brazil.

Organized according to interview and visit, Gregg discusses projects and proposals with professionals in the field of medical education. He is involved in the progress of the RF programs, development of new projects and financing current and future research. This diary includes meetings on current RF medical fellows, a discussion on public health instruction in Canada and Brazil, and a meeting at New York Academy of Medicine to discuss new era in medicine revolving around the changing roles of patients, physicians and the community.

The grants, visits and interviews with professionals in the field of medical education focus on development of programs to assistance with medical education outside of the United States and China, emergency work in Europe and surveys of medical schools in Britain.

Organized according to interview and visit, Gregg discusses projects and proposals with professionals in the field of medical education. He is involved in the progress of the RF programs, selection of RF fellows, development of new projects and financing current and future research. This diary includes an five year outline of an RF program to create a medical facility and train professionals in Bangkok, a general outline of the hookworm campaign in Mexico. Gregg also tours various medical schools, hospitals and laboratories the United States with the Japanese Commission. A trip to Columbia is taken to survey medical education, facilities and practice in Latin America and to ready for the yellow fever campaign in that region.

Summary of conferences related to the 1923 diary.

Organized according to interview and visit, Gregg discusses projects and proposals with professionals in the field of medical education. He is involved in the progress of the RF programs, selection of RF fellows, development of new projects and financing current and future research. This diary includes a conference in Baltimore, visits to Italy and France, and an inter-office letter titled "Information on the Commission for the prevention of tuberculosis in France"

Includes materials related to the 1924 diaries such as a trip to the Near East, European trips, conferences and interviews.