Harry S Truman Presidential Oral History Files is a themed microfiche collection composed of transcribed interviews relating to the professional career of Harry S Truman. From 1961 to 1989, the Harry S Truman Library conducted over 400 interviews for the oral history project, each relating to aspects of Truman's professional life, including his career as an artillery officer during World War One; district judge, 1922-1934; US Senator, 1934-1944; and President of the United States, 1945-1953. Included among the interviewees are Dean Acheson, US Secretary of State, 1949-1953; Konrad Adenauer, Chancellor, Federal Republic of Germany, 1949-1963; Richard Bolling, First Secretary, Office of US Political Adviser to the Supreme Commander for the Allied Powers, Tokyo, Japan, 1950; John H Chiles, Secretary, General Staff of the Far East Command, and Supreme Commander for the Allied Powers, 1948-1950; Clark McAdams Clifford, Special Counsel to the President, 1946-1950; 1st Lt Lorain H Cunningham, 129 Field Artillery, US Army, 1917-1918; Edgar C Faris, Jr, Secretary to Truman as Senator of Missouri, 1935-1938; Abraham Feinberg, friend of Truman, active in the creation of the State of Israel, 1945-1948; Raymond W Goldsmith, economist, US Department of State, 1947-1949; Gordon Gray, Secretary of the Army, 1949-1950 and Special Assistant to the President, 1950; (William) Averell Harriman, US Ambassador to the Soviet Union, 1943-1946 and to Great Britain, 1946, Special Assistant to the President, 1950- 1951, and Chairman, NATO Commission on Defence Plans, 1951; Edwin A Locke, Jr, Personal Representative of the President to China, 1945, Special Assistant to the President, 1946-1947, and Ambassador in Charge of US Mission to the Near East, 1951-1952; Robert Abercrombie Lovett, US Secretary of Defense, 1951-1953; Sir Roger Mellor Makins, British Deputy Under Secretary of State, 1948-1952, and British Ambassador to the United States, 1953-1956; and Earl Warren, Chief Justice of the United States, 1953-1969