Correspondence, memoranda, reports, minutes, speeches and writings, and printed matter, relating to international relations, international education, the role of radio and television in education, the 1930 White House Conference on Child Health and Protection, Herbert Hoover, the administration of Stanford University and the Hoover Institution on War, Revolution and Peace, the Revolution and the Development of International Relations Project at the Hoover Institution, and the Stanford Listening Post and the Civil Affairs Training School at Stanford University during World War II.
Correspondence, writings, memoranda, reports, pamphlets, other printed matter, and miscellanea, relating to American and world politics, the administrations of Herbert Hoover and Franklin D. Roosevelt, development of natural resources in the United States, national health and other social problems, the Boy Scouts of America, and the death of President Warren G. Harding. Includes papers accumulated by R. L. Wilbur as a member and officer of the Institute of Pacific Relations, relating to the study of political, social, and economic conditions in East Asia and of American foreign policy in East Asia.
Correspondence, writings, reports, studies, dispatches and instructions, printed matter, memorabilia, photographs, and sound recordings, relating to American foreign relations in China, Japan, and other areas of East Asia, political conditions in China and Japan, and Dutch-American relations. Sound use copies of sound recordings available.