Hundreds of thousands of documents spanning four centuries of American history are available in this large archive. Broadsides, ephemera, pamphlets, and booklets are available from 1639 to 1900. More than 1,300 newspaper titles, representing all 50 states, range in date from 1690 to 1922. U.S. Senate and House of Representatives reports, journals, and other documents are available from 1817 to 1980. Legislative and executive documents from the Early Republic are also included. The entire body of documents is keyword searchable, and, in addition, each collection can be searched and browsed individually. These documents shed light on many aspects of American social, political, economic, and cultural history, and can provide a valuable window into the daily lives of early Atlantic peoples. The collection of broadsides and ephemera is especially useful for exploring the history of printing in the United States, as all titles can be browsed by bookseller, printer, or publisher.

This scanned and partially searchable version of the 15-volume Public Records of the Colony of Connecticut, from April 1636 to October 1776, was originally published between 1850 and 1890. Users can search documents by date, volume, and page number. Each of the 15 volumes, covering consecutive time periods, includes alphabetical, hyperlinked subject terms for browsing. The site also provides access by type of material: charters, documents, inventories, laws, letters, and court proceedings. Keyword searching may be available in the future, but even without this option, the site offers a wealth of accessible material on politics, legal matters, Indian affairs, military actions, social concerns, agriculture, religion, and other aspects of early Connecticut history.

These varied collections document the history of Los Angeles and southern California. "Digital Archives" offer more than 126,000 photographs, maps, manuscripts, texts, and sound recordings in addition to exhibits. Nearly 1,200 images of artifacts from early Chinese American settlements in Los Angeles and Santa Barbara are available, as is the entire run of El Clamor Publico, the city's main Spanish-language newspaper from the 1850s. Photographs document Japanese American relocation during World War II and photographs, documents, and oral history audio files record Korean-American history. The archive also includes Works Projects Administration Land Use survey maps and Auto Club materials. A related exhibit, "Los Angeles: Past, Present, and Future", offers collections on additional topics, including discovery and settlement, California missions, electric power, "murders, crimes, and scandals," city neighborhoods, cemeteries, Disneyland, African American gangs, and the Red Car lines.

Twenty-seven iconic images in American history are presented here, designed specifically to encourage educators to use images as primary source documents in the classroom. The images range in time from 17th-century depictions of the Catholic mission in San Antonio to the contemporary art of Washington, DC native Martin Puryear.

Also included are the Lansdowne portrait of George Washington, "Washington Crossing the Delaware," and Hiram Powers's statue of Benjamin Franklin, as well as works by artists such as Grant Wood, George Catlin, Winslow Homer, John Singer Sargent, Mary Cassatt, and Edward Hopper, and by photographers Walker Evans and Dorothea Lange. All images are accompanied by a brief annotation providing historical context, a biography of the artist, and a list of online resources offering further contextual information, lesson plans, and classroom activities. Images enlarge to fullscreen and are searchable by artist and by theme: Leadership, Freedom & Equality, Democracy, Courage, Landscapes, and Creativity & Ingenuity.

These teaching and reference materials focus on the women's rights movement of the past 50 years and its opposing forces. Teaching materials include 40 primary documents selected from The Feminist Chronicles: 1953–1993, ranging from the first National Organization for Women (NOW) statement of purpose to topical task force statements. Twenty-eight suggestions for further reading in women's history, feminist theory, and contemporary women's issues, as well as listings for 20 relevant organizations, appear in the Additional Resources section. A current "Feminist Internet Gateway" provides 15 annotated links in "History of Women/Social Studies." Additional topics ranging from arts and media to reproductive rights and their annotated links are available in the "Reviewed Links" section.

A memorial to Roland Marchand, the late historian of popular culture and advertising, this website presents a slide library with more than 6,100 images, including more than 2,000 advertisements, drawn from Marchand's collection. The images are organized into more than 40 major categories and close to 200 subcategories.

The site also offers 48 lesson plans designed by Marchand, each with an introduction, an essay assignment, and 10 to 40 primary source documents. The lessons cover a diverse range of controversial topics, including the Antinomian Controversy, the reactions against Chinese immigrants, the Pullman Strike, the Women's Suffrage Movement, and Watergate. The site will be useful for researching popular culture and advertising, as well as numerous other topics in American history, such as women, wars, immigration, labor, and African Americans.

All 42 of the nation's completed presidencies are profiled in detail on this website geared towards teaching the history of the American Presidency. In-depth biographies include information on childhood, education, career, elections, family life, domestic policy, and foreign affairs. Many biographies include links to numerous primary sources—speeches, writings, letters, and diplomatic documents—and to lesson plans. As a companion website to the PBS American Experience documentaries, these resources are hooked into a larger "Archives" section available at the top of the screen. Here, users will find thousands of resources, including maps, movies, and QuickTime Virtual Reality, on many topics in American history divided by theme and chronology, such as technology, popular culture, war, and urban and rural environments.

Created by two history professors, this site was designed to provide "a resource and a model for teachers of U.S. women's history." It currently offers 45 mini-monographs, each comprised of a background essay and relevant primary source documents, organized around an analytical question concerning a social movement. Projects are organized into five subject categories: peace and international; politics and public life; sexuality, reproduction, and women's health; work and production; and race and gender. The site includes more than 1,050 documents and 400 photographs. Keyword searching, links to more than 400 sites, and more than 24 lesson plans are also provided. The site has expanded to include thousands of new documents starting in 1600 in a joint project with Alexander Street Press. The joint site requires subscription.

This massive website furnishes several large collections. The Oral History Project presents full transcriptions of more than 475 audio oral histories conducted with U.S. men and women who served in Vietnam. The Virtual Vietnam Archive offers more than 408,000 pages from over 270,000 documents regarding the Vietnam War in addition to a number of video interviews.

The site focuses on military and diplomatic history, but aims to record the experiences of ordinary individuals involved in Vietnam and on the home front. Additional items address Thailand, Laos, and Cambodia, as well as Americans and Vietnamese. Secondary and reference resources are also available, including conferences papers, and video versions of a 1996 address by former ambassador William Colby on "Turning Points in the Vietnam War."