The Presidential Timeline curates and presents primary sources drawn from twelve Presidential Libraries and Museums, institutions housing and presenting archival materials for the presidents from Herbert Hoover to Bill Clinton. Under "Interactive Timeline," you can choose any of the 12 presidents—Herbert Hoover, Franklin D. Roosevelt, Harry S. Truman, Dwight D. Eisenhower, John F. Kennedy, Lyndon B. Johnson, Richard Nixon, Gerald Ford, Jimmy Carter, Ronald Reagan, George Bush, or William Jefferson Clinton—and explore his life.

Timelines consist of at least two sections: "Early Life and Career" and "Presidency." All timelines except Roosevelt's, Kennedy's, and Clinton's also include a "Post-Presidency" section. Marks on the timeline indicate events of interest in the president's life and career; click on a mark to read a brief summary of the event, and to view primary sources (a + sign in the mark indicates primary sources are available).

Browse "Exhibits," also under "Interactive Timeline," for more than 30 collections of short essays, accompanied by 2–6 primary sources per essay, covering major events and topics related to the presidents' lives and careers. Topics covered stretch from "The Stock Market Crash, October 1929" to "William J. Clinton and the Supreme Court, 1993-2001."

Try the "Gallery" to search more than 1,500 primary sources (including artifacts, maps and charts, video, photographs, sounds recordings, and documents) by keyword, library of origin, date, or source type.

The "Educators" section includes 14 ready-to-go activities, on topics ranging from Pearl Harbor to the Iran Hostage Crisis to Bill Clinton's visit to Little Rock Central High School. Students and teachers can view pre-selected primary sources online in each activity, with suggested rubrics, applicable standards, and links to related sources also included. "Resources" links out to 16 websites recommended for history and primary sources, education, and technology, while "Multimedia" rounds up more than 50 audio and video primary source clips for download.

If you can't access the interactive Flash version of the timeline, try the HTML "Text Version" that includes the same primary sources.

Established by Ronald Reagan, the Reagan Foundation preserves Presidential history and is "dedicated to the promotion of individual liberty, economic opportunity, global democracy, and national pride." Its online presence provides both primary and secondary sources on the life and presidency of Reagan.

Visitors can follow a timeline of Reagan's life in Life and Times, and read five short essays (800–1,000 words) on his domestic, foreign, and economic polices, Mikhail Gorbachev, and "Reagan the Man" in The Presidency. Search or browse Reagan's speeches, with both transcripts and video recordings and search or browse quotes drawn from his speaking in Reagan Quotes and Speeches. The entries of his White House Diary from 1981–1989 may also be browsed, and a separate subsection on Nancy Reagan provides a timeline of her life and brief essays on her relationship with Ronald Reagan and her political causes.

The Reagan Foundation's Archives make only a fraction of their holdings available online. However, visitors can access fast facts on Reagan and his presidency; browse a selection of photos of the President and the First Lady, organized by topic; or search or browse (by month) the Public Papers of President Ronald W. Reagan, which includes statements, speeches, and papers released by the Office of the Press from 1981–1989.

The Archives' For Educators section includes several document-based lesson plans, as well as curriculum based on current museum exhibits.

Useful for educators looking for both introductory material to Reagan and his presidency and more specific primary sources.

This massive archive contains more than 84.5 million documents, more than 26 million of which are fully keyword searchable, from Washington State and local agencies. These documents include contracts, birth, marriage, military, naturalization, death, cemetery, and census records, land records and surveys, oaths of office, maps, photographs, power of attorney records, and date from the late 19th century to the present.

A detailed list of collections is available through the Collections section. Here, users will find detailed information on all record collections, including dates and counties available, and options to search by county or within sub-collections.

The casual user may want to begin with several browsable featured collections, which contain photographs from the Spokane city planning department, audio recordings of the Washington House of Representatives Committee Meetings, and 200 photographs of daily life in the Big Bend region of the Columbia Basin.

Useful for teachers and historical researchers interested in many aspects of life in the West, and those interested in genealogy with connections to Washington State.

The largest public archive of Ulysses S. Grant correspondence to date, the collection includes letters, research notes, artifacts, photographs, and memorabilia. Topics cover Grant's childhood, military career, and experiences in the Civil War through his presidency and post-White House years.

The bulk of the collection is made up of 31 full-text searchable, digitized volumes of The Papers of Ulysses S. Grant. Edited by John Y. Simon, these volumes comprise thousands of letters spanning from 1837, just before Grant left for the Military Academy at West Point, to his death in 1885. The volumes also contain photographs, a chronology of the correspondence, and annotations.

In addition to the extensive Papers, the collection provides a sampling of digitized material from the U.S. Grant Association, including 14 multi-page compilations and 11 political cartoons from sources such as Harper's Weekly and Puck. Items include detailed, linked metadata to assist in tracking source provenance and connecting to related sources. Additionally, all items are keyword searchable and can be browsed by format, date, or title.

In 1868, President Andrew Johnson was impeached for violating the Tenure of Office Act (1867), which prohibited a president from unilaterally removing any officials for whom Senate approval was required for appointment. Part of Professor Douglas Linder's Famous American Trials website, this exhibit examines Johnson's impeachment trial and his narrow escape from conviction and removal from office. Linder provides a 1500-word account of the trial and includes a chronology of events in Johnson's presidency, from his election as Abraham Lincoln's vice president in 1864 to his death in 1875. The site includes background information on the process of impeachment, such as the relevant articles of the United States Constitution and James Madison's notes on the framers' Constitutional Convention debates over the impeachment process.

The site also includes full-text verions of the Articles of Impeachment against Johnson, the Senate's rules of procedure for the impeachment trial, and the Senate trial record, including all arguments, documentary evidence, testimony, and the final vote. There are also excerpts from the Congressional Globe of the opinions of six senators, both for and against impeachment, and a map that shows the regional splits in the votes for and against impeachment. The site also provides links to the Harper's Weekly account of the trial, including biographies of 28 key figures in the trial, 90 editorials, 47 news articles and briefs, 47 illustrations, 27 political cartoons, and one illustrated satire. A brief bibliography includes six scholarly books, one video, and two internet sites with information on the Johnson impeachment trial. The Harper's Weekly section also provides a link to a "Teaching Impeachment" exercise in which students can simulate an impeachment trial. This rather complicated role play exercise requires considerable research and strong analytical skills, but would be accessible for very advanced high school and survey classes. This is an ideal site for researching constitutional history, Reconstruction, and the presidency.

This site exhibits a selection of material relating to Gerald Ford's presidency. The site provides a 2,500-word biography of the former president and 800 words on his wife, Betty, as well as 230 photographs of their pre-presidential lives. More than 120 photographs of Ford in office range in subject from family pets to the Nixon pardon. A sample of 15 facsimile documents about Vietnam represents a larger collection that has recently been declassified.

Other documents about Vietnam include General Fred C. Weyland's Vietnam assessment memo of April 1975, eight memoranda (4-7 pages) on conversations about the War, nine National Security Council meeting minutes (7-30 pages), and 14 photos of Ford and others in meetings about Vietnam. There are 41 National Security Study memos and 83 National Security Decision memos available on topics such as Israeli military requirements, the classification of nuclear safeguards, and U.S. policy for Antarctica. A collection of 20 items from Ford's 1976 campaign for president includes sheet music for his campaign theme song. Of the 40 Ford speeches and writings from 1970-2000 collected here, three are available as audio.

The site is searchable by subject and easy to navigate. It is a useful resource for research on Ford, the Vietnam War, and the presidency.

Sponsored by the Papers of George Washington, housed at the Alderman Library, University of Virginia, this is a companion site to the ambitious project of collecting, editing, and publishing Washington's papers. Begun in 1969, the project has completed 44 of a projected 90 volumes of papers. The site gives information on the letterpress editions of Washington's papers and provides some online excerpts from the volumes. The "Maps and Images" section offers ten of Washington's maps and sketches and nine images of George and Martha Washington, family members, and Mt. Vernon, their home. The "Documents and Articles" section features 31 primary documents, including Washington's 1796 Farewell Address and his last will and testament. It also provides links to 21 full-text scholarly articles on Washington's life and political and military careers. An index of names of persons identified in the papers, along with the volume and page numbers on which the names appear is uesful for researchers. As a special feature, the site also provides full-text images of Washington's handwritten notations to the Constitutional Convention's draft of the Constitution. This site provides a good introduction into the papers of one of the United States' Founders.

This collection of essays about the history of the U.S. Senate begins with a brief overview (900 words). More than 140 "historical minutes" (300 words) discuss interesting events in the Senate from 1789 to 1980. Events include the caning of Charles Sumner in 1856, the 1914 ban on smoking in the Senate chamber, and a 1935 Huey Long filibuster. The complete texts of 15 oral histories, of 40 to 700 pages, of retired senators and Senate staff members are available and 15 others may be ordered. The oral histories cover 1910 to 1984 and deal with a wide range of issues, including the desegregation of the staff, the McCarthy hearings, preparations to impeach Nixon, rhetorical rules of debate, and the impact of computers on the work of the senate. Staff members include pages, the Sergeant at Arms, aides, administrative assistants, and the first African-American Government Documents Clerk. A collection of 26 essays (500 to 3000 words) discuss Senate procedure, leadership, officers of the Senate, and general information, such as the development of the oath of office. Other essays include 2,400 words on the president pro-tempore and a 1,300 word essay on the 1959 committee, chaired by John F. Kennedy, that designated the five most outstanding senators in American history.

The site also includes a section of frequently asked questions about the Senate and links to a directory that provides a 150-word biography of every senator and vice president as well as many congress people and staff members. Statistics about majority and minority leaders and the practice of switching parties are also provided. The minutes of Senate Republican Conferences from 1911 to 1964 and Senate Democratic Conferences from 1903 to 1964 are available in their entirety. Visitors may also read the full texts of eight lectures given by statesmen, such as George Bush and Senator Robert C. Byrd as part of the Leaders Lectures series established in 1988 by Trent Lott. The site is easy to navigate and will be useful for research in the history of American political institutions.

This website, maintained by graduate student Rick Gardiner, is a gateway to sites that contain well over 500 primary documents and literature that was "most relevant to the colonists' lives in America." The collection is arranged chronologically and divided into five time periods: 500 BC to 500 AD contains works by classical philosophers and poets such as Aristotle and Socrates, the Bible, and works by figures such as St. Augustine; 500 AD to 1500 contains such works as the Laws of William the Conqueror, Magna Carta, and English law treatises; 1500-1600 provides such documents as the writings of Martin Luther, letters by Christopher Columbus, and Foxe's Book of Martyrs; 1600-1700 contains a variety of colonial maps and charters, an indentured servant's contract, the works of John Smith of Jamestown settlement and John Winthrop of Plimouth Plantation, among other documents; and 1700-1800 contains such documents as the Virginia Slave Laws, William Byrd I's diary, and the works of Lord Bolingbroke.

Each chronological category divides the documents into 15 to 25 subject categories. While there is no keyword search, the site's chronological and subject divisions make it easily navigable, and it provides a wealth of resources for those particularly interested in political, cultural, religious, or constitutional early American history.

This is the companion to the PBS series, Vietnam: A Television History. David McCullough introduces the site with a 600-word essay on the war and 30-word program notes for each of the 11 episodes. Transcripts for each episode, from the "Roots of a War" to "The End of the Tunnel" are available. "Who's Who" provides photographs and profiles (50-100 words) of 41 major figures. The site provides a timeline from 1945 to 1997 including events leading up to the war, the war itself, and its results, as well as links to 50-word descriptions of events. A 600-word essay illustrated with four photographs describes Vietnam's recovery from the war. Among the 12 personal reflections of the war (300 to 900 words) provided here, visitors may read the memories of a Vietnamese-born American poet, a U.S. marine, a soldier who guarded the Ho Chi Minh trail, and a Red Cross aid worker. There are nine photographs and 3,000 words on equipment from fighter planes to boots and food. One essay (500 words) describes the My Lai massacre and another essay (1,600 words) discusses the continuing issue of prisoners of war and soldiers missing in action. This site is easy to navigate and mixes the personal and global effectively, making it useful for research into the cultural history of war.