This well-designed website, companion to the PBS documentary, offers a wide variety of secondary material on the Carter presidency. "People and Places" offers short profiles of Carter, his wife Rosalynn, his brother Billy, Carter's White House staff (collectively known as "The Georgia Mafia"), Speaker of the House Thomas P. "Tip" O_Neill, and Vice-President Walter Mondale.

It also offers short essays on key events of Carter's presidency, including the election of 1976, the Egyptian-Israeli peace talks at Camp David, the Iranian hostage crisis, Carter's July 1979 "Crisis of Confidence" speech, and the election of 1980. Many of the essays link to special features, such as the extensive media coverage of the Iranian hostage crisis and the text of the "Crisis of Confidence" speech. "Teacher's Guide" offers nine suggestions for classroom learning activities in four categories: economics, civics, history, and geography. The site also includes a detailed chronology of Carter's life and a small photo gallery with 16 images. This site provides a useful overview of Carter's life and the political and diplomatic history of his presidency.

Part of the Library of Congress American Memory site, this online archive draws from two Library of Congress collections on the life of Abraham Lincoln, the 16th president of the United States. The Abraham Lincoln Papers in the Library's Manuscript Division contain over 20,000 items, over 2000 of which are contained on this site. Items include correspondence, speeches, and reports accumulated primarily during Lincoln's presidency (1860-1865). The documents are accompanied by annotated descriptions (roughly 150 words) composed by the Lincoln Studies Center at Knox College. The papers are in chronological order and are keyword searchable. The second collection highlighted in this exhibit is "We'll Sing to Abe Our Song," over 200 sheet music compositions that represent the popular music of the Civil War era. These pieces are drawn from the Alfred Whital Stern Collection in the Library's Rare Book and Special Collection division. The sheet music is searchable by title, composer, and subject. The site also offers links to other Library of Congress sources on Lincoln, including a photograph gallery of 16 images of the Lincoln family and other political figures of the Civil War era; over 50 Civil War maps; and a link to lesson plans for the entire American Memory Collection, including eight Civil War lesson plans appropriate for elementary and secondary students. This site is ideal for researching Lincoln's presidency and popular culture of the Civil War era.

Homepage for Mt. Vernon Estate and Gardens, George Washington's Virginia estate, this site offers valuable sources for researching the life and home of the first U.S. President. An exhibit contains more than 50 images of furniture, art, documents, and other Mount Vernon household objects. Each image is accompanied by a 150-word description of the artifact and its location or significance to the estate. A virtual tour of Mt. Vernon's mansion takes visitors through every room with a photograph and 350-word description of the room and its furnishings. An archaeology section describes digs at eight sites on the estate, a 500-word description of a current excavation of Washington's distillery, and a 1500-word essay on the Mt. Vernon mansion's restoration beginning in 1858. An Educational Resources section offers a fifth-grade lesson plan, complete with trivia about Washington, excerpts from his Rules on Civility, and anecdotes from his military career and presidency; a 2000-word essay on Washington's attitude toward slavery and information on his slaves' lives, including links to a facsimile copy of Washington's 1798 slave census and 18 images of paintings and artifacts depicting the everyday lives of Mt. Vernon's slaves. This site is ideal for researching Washington's life and home, and it could also be useful for those studying material culture and archaeology.

In February 1971 to July 1973, President Richard Nixon secretly began recording phone conversations and meetings, compiling thousands of hours of tape. Created in 2007 by a Texas A&M University history professor, this website intends to provide "the most complete digitized Nixon tape collection in existence."

At present, only a fraction of the recordings are available. Visitors may listen to MP3 versions of over 500 conversations organized by primary conversation participant; 29 conversations organized by topic themes; and more than 2,000 hours of conversations organized by the date of their release to the general public.

Though the site promises that all recordings will eventually be accompanied by full transcripts, accompanying material is spotty. Some recordings are accompanied by corresponding entries from the presidential daily diary, some by general outlines of the recording's topics, and a handful by full transcripts. The recordings vary in quality, from fully audible to inaudibly faint or noise-obscured.

The website is not searchable (the search engine on the home page searches the web at large). As it stands, it may be useful to educators as a casual introduction to the recordings for students, but locating specific content (to accompany lesson plans or complement events being taught in class) would require significant time.

This collection offers 32 transcripts and a dozen audio excerpts, all recently declassified, of conversations between former U.S. President Richard Nixon and the former president of Mexico, Luis Echeverria Alvarez. The audio files come close to 170 hours of conversation between the two leaders. Both men were involved in secret operations at the time of the conversations (Nixon was involved in the Cambodia bombings, while Echeverria was fighting a "Dirty War" against political opponents in Mexico), although only Nixon knew the conversations were being recorded. The two presidents often mused about geopolitics and only occasionally discussed the most-frequently debated issues between the two nations (such as drugs or trade). Although the tapes are available in other archives, the focus of the site makes it useful in exploring the relationship between Nixon and Echeverria.

This site explores the not-so-obvious relationship between Richard Nixon's interest in sports, his politics, and his reputation as a public figure. Professional historian Nicholas Sarantakes designed the site as the electronic version of a forthcoming book. A timeline from 1969 to 1974 provides descriptions (5-20 words) on sports-related and other important events in Nixon's presidency. Watergate events, for instance, are intertwined with Nixon's interest in relocating the San Diego Padres to Washington, D.C. In 16 photographs and six cartoons, Nixon is shown as spectator and participant at sporting events. He is quoted talking about sports on 13 different occasions. The site refers visitors to two articles by Sarnatakes on the topic of Nixon and sports. The site may be interesting to cultural historians in general and useful for research in sports history and the history of the presidency in particular.

These 12,000 items (72,000 digital images) allow the visitor to explore James Madison's life, the Revolution, or the Early Republic. Materials include his father's letters, Madison's correspondence, personal notes, drafts of letters and legislation, and legal and financial documents. Material covers the period from 1723 to 1836.

Page images of correspondence can be browsed by title, name, or correspondence series or they can be searched by keyword or phrase appearing in the bibliographic records (descriptive information) of the collection. Additionally, the full text of correspondence for which transcriptions are available can also be searched by keyword or phrase. A timeline covers the period from 1751 to 1836 and is useful for placing the events of Madison's life in historical context. Three essays are available, including one on Madison's life and papers and one on Madison at the Federal Constitutional Convention.

A continuing project of high school history and science classes, this site presents thousands of political cartoons concerning the presidency of Franklin D. Roosevelt.

Selected from the collection at the Hyde Park Presidential Library of Basil O'Conner—Roosevelt's New York City law partner—the materials are arranged into eight subject categories and often include brief background essays and questions designed to prompt further inquiries. Periods currently emphasized include 1932, "The Road to Pennsylvania Avenue"; 1937, "The Supreme Court"; and 1943, "The War Years."

Well-conceived and executed, the site also gives the texts of Roosevelt's inaugural addresses and a page of teacher resources and suggested projects.

This wealth of historical materials, in a variety of formats, addresses Abraham Lincoln's years in Illinois (1831–1860) and Illinois history during the same period. The website provides more than 2,300 transcriptions of documents, including correspondence, speeches, treaties, and other official papers. In addition, there are 295 images of Lincoln, his family, friends, associates, and contemporaries, as well as Illinois towns, homes, and businesses, and 63 recordings of songs.

Materials are organized into eight thematic sections: African American Experience and American Racial Attitudes; Economic Development and Labor; Frontier Settlement; Law and Society; Native American Relations; Politics; Religion and Culture; and Women's Experience and Gender Roles. Each theme includes a background essay, relevant documents and images, video discussions by prominent historians, and narrated slide shows. "Lincoln's Biography" divides his life into eight segments with a summary and biographical text by scholars, as well as a bibliography.

This website features approximately 20,000 documents relating to President Abraham Lincoln's life and career. All of the materials are available as page images and about half have been transcribed. Resources include correspondence, reports, pamphlets, and newspaper clippings. While the documents date from 1833 to 1897, most material was written between 1850 and 1865, including drafts of the Emancipation Proclamation and Lincoln's second inaugural address. A chronological index offers names of correspondents and document titles.

Special presentations on the Emancipation Proclamation and the Lincoln assassination provide introductions, timelines, and 24 images of related documents and engravings. Additional resources include 16 photographs of the Lincolns and key political and military figures of Lincoln's presidency. This is an excellent resource for researching Lincoln's presidency and American politics prior to and during the Civil War.