Organized according to interview and visit, Vincent talks to various professionals in the field of public health and discusses projects and proposals. As President of the Rockefeller Foundation he is involved in the institutional and administrative duties of the Rockefeller Foundation, International Health Board and China Medical Board. In 1926, Vincent travels to Europe to survey medical education and facilities. The during this time aids medical schools, maintains Peking Union Medical College, assists in public health training development, and contributes to nursing education. The diary includes Rev. Eliot White's business card.