The H. H. Kung papers document Dr. Kung's political career from 1936 to 1944. The bulk of the papers consist of correspondence and political documents during the time when he was serving as the Minister of Finance, the Governor of the Central Bank of China, and the Vice Premier of the Executive Yuan. Materials in the collection include correspondence, writings, speeches, documents, reports, and telegrams relating to the Xi'an Incident, Sino-Japanese War, financial situation in China during the war year, his involvement in foreign diplomacy, Executive Yuan, the KMT Central committee, etc.
The Yu Feng Tse papers (于鳳至檔案) document her family life and that of her spouse, the Young Marshall Zhang Xueliang, who was under house arrest since 1937, first in mainland China and later in Taiwan until he was free in 1992. The materials primarily consist of correspondence, writings, printed materials, photographs, as well as memorabilia, dating from 1928 to 2011, with its bulk dating from 1943 to 1996. The materials show the relationship between Yu Feng Tse who was in the United States and Zhang Xueliang who was in Taiwan at the time.