Armed Forces Staff College (includes lecture notes), ca. 1948-1956
Awards, Honors, Medals, ca. 1917-1950s
Biographical/Personal Material (includes clippings, correspondence lists, resumes, Who's Who entries, and photos)
Center for the Study of Democratic Institutions (includes notes taken at meetings), ca. 1960s
Correspondence
1930-1941
1946-1947
1948, 1950
1950-1954
1955-1957
1958-1959
1960-1961
1962-1964
1965-1970
Diaries and Notebooks
1920s, 1954-1960
1961-1965, 1967
Harvard (includes syllabi from classes taught there and talks at Harvard Chapel)
1923-1926
1930s-1960s
Institute of Current World Affairs
Field Force (includes correspondence, documents and reports while in USSR) 1926-1929
Reports, 1961-1965
Public Lectures and Speeches
1930-1938
1939-1942
1940s-1950s
Publications by Hopper (includes articles and book reviews)
1930s-1940s
1950s-1960
Publications by Others (includes items signed by Henry Kissinger and others)
Research Files (includes pamphlets, newspapers, notes, translations, clippings, and other material)
Early: Afghanistan, Iraq, Persia, Turkey, and USSR, 1920s-1930s
Asia (includes Japan, China, and Mongolia), ca. 1930-1941
Atlantic Alliance, 1960s
Germany, 1947
Japan, ca. 1930s
USSR (also includes China and Mongolia), ca. 1920s-1940
Tours and Trips (includes correspondence, travel notes, articles, passports, and other documents)
1919-1920,Oxford University
1920-1923,Europe, Middle East, India, Burma, China
1947,Europe
1947,Alaska
1953,Panama Lecture Trip
1954,European Speaking Tour
1958,Germany
World Peace Foundation, 1939, 1965
World War I (includes correspondence and documents)
World War II
Air Force Historian; O.S.S. Observer in Sweden
Eastern Europe (publications and documents)
Photographs, ca. 1940s-1950s
Oversize - Weekly Kaimin (University of Montana, Missoula, newspaper), 1913-1914