This site displays approximately 90 primary documents from the 15th century to the mid 20th century. Features eight subjects: the presidency; Congress, law, and politics; military affairs; diplomacy and foreign policy; arts and literature; science, medicine, exploration, and invention; African-American history and culture; and women's history. The collection emphasizes "prominent Americans whose lives reflect our country's evolution," including 23 presidents and figures such as Carter Woodson, Thurgood Marshall, pioneer physician Elizabeth Blackwell, Wilbur Wright, and Alexander Graham Bell.

Each subject is accompanied by a useful 100- to 400-word background essay and a link to the document's host collection. Also includes a 2,000-word essay entitled "Collecting, Preserving, and Researching History: A Peek into the Library of Congress Manuscript Division." Although limited in size, this site provides an eclectic group of documents of national interest.

This exhibition presents 14 of the " most significant and compelling documents from the National Archives holdings." The site furnishes, in whole or part, facsimiles and in some cases transcriptions of the following documents: the July 2, 1776, resolution by the Continental Congress proclaiming independence from Great Britain; George Washington's first inaugural address; the Louisiana Purchase agreements; a casualty list of the 54th Massachusetts Infantry Regiment of African-American soldiers who fought in the Civil War; a police blotter that reports the assassination of President Abraham Lincoln; an 1868 treaty with the Sioux Indians; a U.S. Navy memorandum reporting the Titanic disaster of 1912; a court verdict concerning gangster Al Capone; Eleanor Roosevelt's 1939 resignation from the Daughters of the American Revolution in protest of the group's refusal to allow singer Marian Anderson to perform at Constitution Hall because of her race; President Franklin Roosevelt's speech to the Congress requesting a declaration of war against Japan; a draft press release announcing the United States's recognition of Israel in 1948, signed by President Harry S. Truman; speech cards used by Presidents John F. Kennedy in 1963 and Ronald Reagan in 1987 for their historic visits to Berlin; President Richard Nixon's 1969 diary entry relating to his telephone conversation with Apollo 11 astronauts; and Nixon's resignation letter of 1974. The materials are accompanied by brief descriptions of 100-200 words, photographs, audio files, and links to related National Archives documents. This site exhibits national relics well, but does not investigate their historical significance and meanings.

An independent historian assembled this collection of materials relating to World War I. The site focuses heavily on military and diplomatic aspects of the war, providing 25 maps, 10 documents, 42 biographical sketches, 33 musical clips, 56 posters, five reviews of books and a television documentary, 23 timelines, approximately 150 links to related sites, more than 100 photographs grouped into six collections, a 6,500-word essay on the war's origins, and a reading list of more than 100 titles, as well as sections on war "trivia," weapons, artwork, and access to discussion groups. A user-friendly site that will be useful primarily to those interested in military history.

An introduction to the history of the Vietnam War, this site was developed for a course taught by Robert Brigham, "the first American scholar given access to the Vietnamese archives on the war in Hanoi." The site offers a 3,000-word overview of the war and features 20 primary documents, including the 1954 Geneva Peace Accords, the 1964 Gulf of Tonkin Resolution, and several items translated by Brigham, such as a 1965 letter from the Hanoi Politburo to the Communist Party in the South. Also includes 47 links to related resources, historical and contemporary. A useful site that concentrates on the military and diplomatic dimensions of the war.

This small but interesting archive of 232 items "contains leaflets and newspapers that were distributed on the University of Washington campus during the decades of the 1960s and 1970s. They reflect the social environment and political activities of the youth movement in Seattle during that period." The collection can be browsed in 24 thematic categories that include Vietnam protests, human rights, gay rights, feminism and women's issues, racism, socialism and labor, farm workers, peace candidates, environment, religion, fanaticism, "Age of Aquarius," civil liberties, freedom of speech, anarchy, communism, pro-Vietnam War, and Palestinian protests. Basic keyword and advanced searches are available. This website is a useful resource for researching the history of campus protest in the 1960s and 1970s.

This exhibition "indicates the depth and breadth of Franklin's public, professional, and scientific accomplishments," offering documents, letters, books, broadsides, and cartoons. Eight sections exploring periods or aspects of Franklin's life are focused around items from the Library's collections with accompanying explanatory text.

Topics include Franklin's role in events prior to the Revolution, his role in the Continental Congress, his role as a diplomat in Paris and in negotiating the Treaty of Paris, his role in the early republic as President of Pennsylvania and delegate to the Constitutional Convention, his life as a scientist and inventor, and his activities as a printer and writer. There are more than 60 documents and other items available in the exhibition. There is also a Benjamin Franklin chronology from 1706 to 1790, a bibliography with 11 books and seven books for young readers, and four links to related websites. A good starting point for researching Franklin's life or the political and diplomatic history of colonial America or the early United States.

This video archive assembles Library of Congress webcasts in one easily accessible location. The biography and history section offers 159 webcasts of talks by historians, writers, commentators, and political figures, including historians Joseph J. Ellis, John Hope Franklin, Jill Lepore, Lawrence W. Levine, David McCullough, and Robin Shields and writers and commentators David Brooks and Andrea Mitchell. The wide variety of subjects discussed include Vietnam, Iraq, Abraham Lincoln, early American printers and the Declaration of Independence, Pearl Harbor, the national character, early African American life, Lyndon Johnson, and Franklin D. Roosevelt.

The section on government has 67 webcasts by current and former government officials, such as Senator Kay Bailey Hutchinson, George Shultz, and David Weinberger. Subjects include intellectual freedom, global democratic governance, and guardianship and the First Amendment. Moreover, the site offers 56 webcasts on culture and the performing arts and 305 webcasts on poetry and literature. There are also sections on religion, science and technology, and education. This website is a useful resource for information on historical subjects from the historians and authors who have written about them.

An extensive site covering the history of NASA's aeronautical and space programs. Materials include photographs, flight communications transcripts, essays, timelines and chronologies, policy documents, biographies, and much more. "Aeronautics" includes flight research centers, flight research projects (such as the lifting body program and the X-1 that first broke the sound barrier), and the X-15 project. "Biographies" includes all present and former astronauts. "Human spaceflight" offers extensive material, including essays, technical information, and other material on the Mercury, Gemini, Apollo, Skylab, Apollo-Soyuz Test Project, and Space Shuttle projects. The Apollo Program includes the Apollo Lunar Surface Journal, an extensive site that provides corrected transcripts of recorded conversations between lunar surface crews and mission control with commentary from the site editor and 10 of the astronauts who walked on the moon. The same is available for Apollo 12, 15, and 16 Flight Journals. Reference material includes more than 50 historical policy documents including NASA's 1959 Long Range Plan and the 1986 Report of the Presidential Commission on the Space Shuttle Challenger Accident. There are more than 30 timelines and chronologies.

The photo and video section has video clips from the Apollo missions including lunar surface exploration. The massive Johnson Space Center Digital Image Collection has a searchable database of more than 9,000 NASA press release photos from the manned space program (Project Mercury to the Space Shuttle). "Space science" includes descriptive information and technical data on all planetary exploration projects from Mariner and Pioneer to Voyager and Galileo, as well as the lunar probe series Ranger and Surveyor. "NASA History for Kids" includes more than 25 links to sites for elementary and middle school students' research. With a wealth of both primary source material and secondary source information this site is an outstanding resource for teaching or researching the history of aeronautics and astronautics and the history of U.S. science and technology in the 20th century.

Dick Thornburgh served as Governor of Pennsylvania from 1979 to 1987, and Attorney General from 1988 to 1991, under Ronald Reagan and George Bush. He also served as Undersecretary General of the United Nations from 1992 to 1993 after an unsuccessful bid to fill John Heinz's vacated U.S. Senate in 1991. He is currently a practicing lawyer in Washington, DC. This website presents 5,115 documents from his personal papers, including executive orders, news releases, op-eds, reports, speeches, testimony, and transcripts. It also includes 488 photographs, 31 audio clips, and 55 video clips. These materials shed light on many prominent events in late-20th century U.S. political history and international relations. For example, a search for "Three Mile Island," the nuclear power plant near Harrisburg that experienced a partial meltdown in 1979, calls up more than 300 items, including photographs of Thornburgh at the site and op-eds written by Thornburg designed to quell public fear.

A collection of textual and audio documents concerning "arguably the most important Supreme Court case ever on freedom of the press." The case revolved around the 1971 decision to lift prior restraint orders instigated by the Nixon Administration to prohibit publication of the government's secret historical collection of documents labeled "United States-Vietnam Relations 1945-1967." These quickly became known to the world as the "Pentagon Papers." Includes 10 recently released audio files and transcripts of Nixon Administration telephone conversations and meetings; Supreme Court briefs (including some material originally kept secret) and opinions; audio files and transcripts of oral arguments before the Court; appellate court documents; and excerpts from memoirs by Richard Nixon, Henry Kissinger, and H. R. Haldeman. Also provides a 4,500-word commentary on the documents. Valuable for those studying American political and legal history and the Vietnam War.