This site contains a recently-declassified study on the CIA's intelligence assessments concerning Vietnam, written by Harold P. Ford, former Central Intelligence Agency (CIA) officer, and sponsored by the Center for the Study of Intelligence of the CIA, in 1997. The report assesses CIA intelligence involvement in three episodes between 1962 and 1968, and the effects of this intelligence on U.S. officials' policymaking. The first episode, from 1962 to 1963, is entitled "Distortions of Intelligence," and involves what Dr. Ford calls a "policy wish" that colored the formulation of intelligence about the positions of U.S. supported governments in former French-Indochina. The second episode, from 1963 to 1965, outlines the CIA's judgments on President Lyndon Johnson's decision to increase involvement in Vietnam. The third episode, from 1967 to 1968, examines the CIA's intelligence gathering involvement in the Order-of-Battle controversy and the Tet Offensive. Ford concludes that the CIA's input to policymaking in these three episodes constituted a "mixed picture," in which there were times when the CIA's judgment was correct but not heeded and other times when the Agency's intelligence was used but turned out to be wrong. But he asserts that CIA intelligence was generally better than that of other official contributors. The author used formerly classified CIA documents, personal interviews with participants, documents and other materials in the public domain, and the author's own experience as senior analyst of Indochina questions for the CIA. While this site is a good source for information on strategy, foreign policy, and intelligence during the Vietnam War, it is a technical report that uses the jargon of political science and foreign policy. It may be a bit difficult for high-school age students to understand or properly use this site.

Presents 15 annotated U.S. government intelligence documents—most of which have been declassified through Freedom of Information Act requests—that illuminate various phases of the evolving U.S.-China relationship from the Cold War period to the recent past. These materials have been selected from a published microfiche collection of more than 2,000 documents. The site offers memoranda and directives on U.S. fears concerning China's weapons program; President Nixon's rapprochement in 1972; the changed U.S. policy regarding Taiwan; U.S. concerns over the sale by China to Saudi Arabia of intermediate-range ballistic missiles; human rights issues; and the resumption of a military relationship between the two powers after a falling out over Tiananmen Square. Includes a White House memo of the conversation held at the first meeting between Nixon and Chairman Mao Zedong, a message by President Ford to Mao on the day of Nixon's resignation, and two biographies of Chinese officials. Valuable for those studying U.S.-China relations and the role the U.S. intelligence community has played in that history.

In conjunction with the Russian State Library in Moscow, the National Library of Russia in St. Petersburg, and the Rasmuson Library of the University of Alaska in Fairbanks, the Library of Congress has digitized more than 2,500 items, comprising approximately 70,000 images, and provided transcriptions and commentaries in English and Russian to offer a comparative history of American and Russian expansion through frontier territories in each nation's continent. The site presents an overview of expansion into Siberia and the American West in six sections: Exploration, Colonization, Development, Alaska, Frontiers and National Identity, and Mutual Perceptions. Each section contains from two to 11 modules that call attention to similarities and differences between the two histories with regard to subjects such as migration—forced and otherwise, missionaries, religious flight, mining, railroads, agriculture, cities, popular culture, and tourism, and even compares Cossacks with cowboys.

The site offers more than 40 complete books, including manuals, handbooks, fiction, and travelers accounts; 77 maps and one atlas; 438 items from the Russian-Ukrainian Pamphlet and Brochure Collection; materials from six complete manuscript collections, regarding exploration, trade, and commercial activities; four tour-of-the-century films; 125 newspaper articles; 11 dime novel covers; five photographic collections; and one sound recording of a Russian folk song. Provides a 500-title bibliography and links to 30 related sites. Valuable for those studying the American West and Russian history and investigating ways to explore frontiers of comparative histories in order to expand beyond limits of national history narratives. Listen to the audio review: .

This website offers historians a wealth of data on the economic history of the United States. "Data" is the main section of interest to historians. "Business Cycle Dates" in this section offers a listing of the business cycles that have occurred from 1857 to 2001 that show peaks, troughs, and the duration of the contraction, expansion, and the complete cycle. The database located under "NBER Collection" contains 58 reports under the subject headings of macro data, industry data, international trade data, individual data, hospital data, and patent data. The reports have data and statistics on such topics as inflation; social security; vital statistics on births, marriages, divorces, and deaths; manufacturing; industrial production; and the business cycle. Of particular interest under "individual data" are the Vital Statistics of the United States books for the years between 1937 and 1968. There are also links to 37 other collections of economic data. Useful resources for those studying U.S. economic and business history.

Through a series of maps of the world, continents, and specific countries, users can trace large-scale demographic, economic, and political trends and developments covering the twentieth century. Topics charted on these maps include changes in agricultural workforce, infant mortality rates, life expectancy, literacy, persons with telephones, systems of government, alliances, borders between countries, and political violence, including wars. While examining any one map, click on buttons to find contextual information from additional maps. The site also includes informative timelines. Created by a librarian, the atlas provides a quick and easy way to see comparative change over time on a worldwide basis. Users should be aware, however, that the categorization scheme does not necessarily reflect the views of professional historians.

In October 1962 the United States and Soviet Union came very close to war over Soviet plans to place missiles on Cuban soil. A recent movie about the Cuban Missile Crisis, Thirteen Days, inspired the National Security Archive to make a group of declassified documents relating to the tense incident available. The site includes 17 full-text images of declassified documents, such as the Joint Chiefs of Staff's suggestions on American response to the construction of missile sites in Cuba, a CIA Intelligence Estimate, correspondence, memoranda, and a post-mortem on the crisis. Eight audio clips of White House security briefings, two of which are partially transcribed, are also available, along with 12 U-2 spyplane photographs of missile launch sites.

The site also offers a chronology of events from a characterization of relations between the United States, the Soviet Union, and Cuba in 1959, to the 13 days of crisis in October, 1962, and through 1992, when the last of five meetings on the crisis took place in Havana, Cuba.

A 1,000-word essay critical of the film Thirteen Days, a 1,500-word essay looking back on the Cold War, and excerpts from seven other documents and accounts of the crisis are also included.

The site provides the introduction (about 1,500 words) and the table of contents to The Cuban Missile Crisis, a documents reader edited by historians Lawrence Chang and Peter Kornbluh. This site is a good resource for students and teachers interested in Cold War relations.

This is a collection of 107 transcribed interviews with "distinguished men and women from all over the world," about a wide range of topics. Harry Kreisler has been moderating this interview series since 1982 at the University of California at Berkeley. An additional 104 interviews are not available online.

Interviews are unedited and can be searched by interviewee, profession, topic, chronology, Berkeley faculty, and Berkeley alumni. The interviews may also be searched by keyword. Interviews are from three to 10 pages and address topics such as Africa, civil rights, Communism, ethics, free trade, human rights, and women's roles. Professions include education, diplomacy, law, journalism, psychiatry, history, policy making, and economics. Howard Zinn, Kofi Annan, and Robert MacNamara, among others, talk about everything from their own childhoods to global politics.

The "Research Galleries" present interview excerpts in text and video grouped around topics such as "China and the World," "Truth and Power," and "Women Role Models for the New Millenium." In some cases, the galleries include email conversations between interviewees, such as Alan Cranston, and high-school students. The site will be particularly useful for research in international relations.

A collection of 19 audio clips of speeches recorded by seven turn-of-the-century public figures—William Jennings Bryan, Eugene V. Debs, Thomas Edison, Samuel Gompers, William McKinley, William Howard Taft, and Booker T. Washington. The clips last between one and seven minutes each; all but one were made between 1900 and 1920. Subjects of the speeches include politics, reform, socialism, isolationism, trusts, the gold standard, U.S. military force, labor issues, and race relations. The site includes transcripts of the speeches as well as 150-word biographies and three photographs of each speaker.

Through digitization, technicians have improved the sound quality of these recordings, some of which had become nearly inaudible. An opportunity for users to experience the oratorical powers of influential men from the early 20th century.

A product of the American Studies program at the University of Virginia, this site attempts to "construct a virtual American ca. 1831-32"—the period that Frenchman Alexis de Tocqueville visited the United States—in order to illuminate Democracy in America, his classic examination of political and social life in the young nation. The book is still regarded by some scholars as the greatest ever written about the United States.

The site presents a hypertext version of the book—one translation among many—accompanied by 13 projects on topics such as Tocqueville's sources and the 1840 Census, race relations, fashion, religion, women, art, navigation, and humor. These projects are uneven in quality, though a few—such as the navigation projects—provide useful primary material and worthwhile background texts. Overall, the character of the site seems somewhat ad hoc.

One "showcase" within a multi-part exhibit that presents Soviet archival documents, this site offers three items related to Cold War politics and ideology: a 1945 telegram from Stalin to Harry Truman; a 1971 document from the Communist party's Central Committee, "Additional Measures To Expose Imperialist Policies"; and a 1962 telegram from Khrushchev to John Kennedy protesting American policy in Cuba.

The documents, available as both untranslated images and translated texts, are accompanied by a useful introduction of 1,036 words.

Visitors should consider using the site's "guided tour," which incorporates these materials within the larger exhibit.