The Chinese oral history project collection (中國口述歷史項目檔案) provides a wealth of information on the development of the project and its interviews with eminent Chinese political figures abroad in the United States and Hong Kong from 1958 to 1980s. The highlights of the collection consist of the administrative subject files, correspondence, interview photographs and reports, transcript drafts, collected autobiographies and manuscripts, audio recordings, and card files of names mentioned in the transcripts.

The William Henry Donald letters primarily consist of correspondence between William Henry Donald (1875- 1946) and his friend, Harold K. Hochschild (1892-1981) where he described about his work in China, his involvement in the Xi'an Incident, and his life later in the Pacific Islands and return to China. Other materials in the collection include biographical information, a sketch of Donald, and news clippings about Donald.