San Francisco during World War II, Mississippi's Indian Mounds, and Cumberland, Maryland, are just three of the more than 50 cities, towns, and rivers across the U.S. to which this website provides virtual access. In Baltimore, Maryland, a clickable map allows users to wander from the USCGC Taney (the last surviving warship present at Pearl Harbor on December 7, 1941) docked at Baltimore's Inner Harbor, to the house where Edgar Allen Poe lived in the mid-1830s, to the Union Square-Hollins Market Historic District to learn about Baltimore's oldest public market still in operation, and on to 40 more sites around the city. Each landmark is introduced with photographs, brief essays providing historical context, and tourist information.

Some travel itineraries are grouped by theme. For example, Historic Places of the Civil Rights Movement presents information on Arkansas's Little Rock Central High School, Virginia's Robert Moton High School, and the Lorraine Hotel in Memphis where Dr. Martin Luther King, Jr. was assassinated on April 4, 1968. Many of these sites includes links to lesson plans in NPS's Teaching With Historic Places. Updated regularly, this website is useful for teachers, students, and tourists alike.

The heart of this collection about President Lyndon Baines Johnson is a group of 77 oral history interviews (up to 200 pages each) with members of Johnson's administration, Congressional colleagues, journalists, civil rights leaders, and a historian. The website provides 14 audio files, including telephone conversations, State of the Union addresses, Johnson's speech to Congress following the Kennedy assassination, and an excerpt of his television address announcing his decision not to run for a second term.

Also available are transcripts of 25 speeches; 50 "days of" diary entries; and the 99 National Security Action memoranda issued during Johnson's presidency relaying foreign policy directives and initiating actions. There are 150 photographs and one campaign advertisement. Biographical information is furnished in two chronologies. An exhibit from the Johnson museum provides an essay about events in Johnson's lifetime.

This exhibit assembles a wide assortment of materials from the 1920s, items loosely related to the prosperity of the Coolidge years and the rise of a mass consumer economy. The collection includes more than 400 documents, images, and audio and video clips on subjects ranging from automobiles, consumer goods, department stores, families, Motion Picture News, and the National Negro Business League, to politics.

An introductory essay provides valuable background information on the Coolidge administration with additional insight on the social and cultural context of the era. An alphabetized guide to people, organizations, and topics includes definitions and brief descriptions. This sort of material has not been widely available, and this collection is extremely valuable as a resource on the development of mass consumption.

These documents, exhibits, photographs, and essays tell the history of 26 prominent 20th-century scientists, physicians, and experts in biomedical research and public health. The site is divided thematically into "Biomedical Research," "Health and Medicine," and "Fostering Science and Health." The collections include published and unpublished items, such as books, journals, pamphlets, diaries, letters, manuscripts, photographs, audiotapes, video clips, and other materials. Each exhibit includes introductory narratives and biographies of each scientist and a selection of noteworthy documents. The collections are particularly strong in cellular biology, genetics, and biochemistry, with attention to health and medical research policy, application of computers in medicine, science education, and the history of modern science.

The Social Security program and the institutional history of the Social Security Administration (SSA) and its contribution to the welfare of the American public are presented on this site. It contains a vast collection of oral histories, audio recordings, and primary documents of the SSA. The audio and video clip section includes radio debates on the merits of the Social Security program taped during 1935, Lyndon B. Johnson's remarks on the passage of the Medicare bill in 1965, and Ronald Reagan's remarks at the signing of the Social Security Amendments of 1983. Also available are Lyndon Johnson and Richard Nixon's recorded telephone conversations that reference Social Security and Medicare. Another notable feature is the 37 oral history interviews conducted by SSA in the late 1960s and early 1970s. Additional oral history collections are featured, providing information about the 1977 creation of Health Care Financing Administration and policy issues involving the Medicare and Social Security programs.

These four collections of data and documents address Federal Indian policy in the late 19th century. The first set includes eight annual reports of the Commissioner of Indian Affairs from the 1870s, along with appendices and a map. The second set, Allotment Data, traces the Federal "reform" policy of dividing Indian lands into small tracts for individuals—a significant amount of which went to whites—from the 1870s to the 1910s. This set includes transcriptions of five acts of Congress, tables, and an essay analyzing the data.

The third set includes 111 documents on the little-known Rogue River War of 1855 in Oregon, the reservations set up for Indian survivors, and the allotment of one of these reservations, the Siletz, in 1894. The fourth set provides the California section of an ethnographic compilation from 1952.

This is one of the richest collections of anti-slavery and Civil War materials in the world. Reverend Samuel J. May, an American abolitionist, donated his collection of anti-slavery materials to the Cornell Library in 1870. Following May's lead, other abolitionists in the U.S. and Great Britain contributed materials. The collection now consists of more than 10,000 pamphlets, leaflets, broadsides, local anti-slavery society newsletters, sermons, essays, and arguments for and against slavery. Materials date from 1704 to 1942 and cover slavery in the United States and the West Indies, the slave trade, and emancipation. More than 300,000 pages are available for full-text searching. Accompanying the documents are eight links to other collections.

Over 6,000 documents from more than 150 FBI files, declassified due to Freedom of Information Act requests, are available here. No contextual information is available concerning individual documents, although file headnotes identify the person or event profiled in short one-sentence to one-paragraph descriptions. Documents, some of which are available in PDF format, have been organized into twenty categories—ranging from Popular Culture to Foreign Counterintelligence, and the Gangster Era to Unexplained Phenomena (such as UFOs and animal mutilations). Although the collection covers a variety of topics, many documents have been heavily censored and are barely legible. Cases from the first half of the 20th century include: the Sacco-Vanzetti case in the 1920s; the 1932 Bonus March; the Black Legion of the 1930s; the Young Communist League, 1939–41; and the Daily Worker in the late 1940s and 1950s. More recent cases include the murder of three civil rights workers in Mississippi in 1964; SNCC, beginning in 1964; the Ku Klux Klan in 1964 and 1965; a Black Panther Party chapter beginning in 1969; the Watergate break-in of 1972; the white hate group Posse Comitas in 1973; the Weather Underground in the 1970s; and the Gay Activists Alliance of the 1970s.

This wealth of materials—more than 26,000 images in 4,100 collections—comes from 330 archives, libraries, and museums. Together, they document Ohio life, culture, and history from prehistoric times to the recent past. Currently the site provides 2,786 visual items; 768 historical objects, artifacts, or buildings; 106 natural history specimens; 809 published works; and 691 collections of unpublished material. Users can browse or search by word, place, and subject. Displayed materials are presented chronologically on scrapbook pages with 10 selections per page. "Learning Resources," with 22 categories, offers essays of up to 2,000 words illustrated with relevant material. Topics include African Americans, agriculture, American Indians, arts and entertainment, business and labor, civil liberties, daily life, education, immigration and ethnic heritage, government, religion, science and technology, sports, and women.

Thirty-five of the most important documents in the early history of the United States are presented here, accompanied by ample contextualization from the Library of Congress's vast collections. In addition to the "founding documents," the collection includes George Washington's Commission as Commander in Chief (1775), the Federalist Papers (1787–1788), the Alien and Sedition Acts (1798), the Louisiana Purchase (1803), the Missouri Compromise (1820), the Indian Removal Act (1830), Dred Scott v. Sandford (1857) case, the Emancipation Proclamation (1863), and the Thirteenth, Fourteenth, and Fifteenth Amendments to the Constitution. Each document is annotated and accompanied by a related primary source image. Links to American Memory collections and Library of Congress Exhibitions containing additional contextual documents and other secondary source interpretations are also provided, as are links to external websites and a selected bibliography.