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 The collections include published and unpublished items, such as books, journals, pamphlets, diaries, letters, manuscripts, photographs, audiotapes, video clips, and other materials.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.

Time magazine published its first edition on March 23, 1923. This website features all 4,428 Time magazine covers published since that time. Covers can be searched by keyword or browsed by year.

Exploring Time covers from the early years shows that individuals (generally men in political leadership positions) were featured up until the late 1960s. Indeed, House of Representatives Speaker Joseph G. Cannon occupies Time's first cover, China's General Chiang Kai-shek appears several times between the late 1920s and 1940s, African leaders surface at decolonization in the late 1950s, and Ralph Nader can be found trumpeting the "consumer revolt" on a cover from December 1969.

Those interested in U.S. foreign policy (search China, Russia, Vietnam, or Latin America), popular culture and entertainment, the environment, religion, and legal history also will find valuable resources. Within each keyword search, suggestions for related topics are helpful.

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 website contains 129 pamphlets, documents, and newsletters produced by or relevant to radical movements. Groups represented by one to 30 documents include the American Indian Movement; Asian Americans; the Black Panthers; the Hollywood Ten; the Ku Klux Klan, the IWW, and the Students for a Democratic Society. Additional situations covered include the Rosenberg case, Sacco and Vanzetti, and the Scottsboro Boys. Additional topics include birth control and the events at Wounded Knee. This is a small but useful resource on radicalism, political movements, and rhetoric.

Created to honor Studs Terkel, the noted oral historian, radio host, and Pulitzer Prize-winning author, this website makes available more than 400 audio clips of interviews Terkel conducted over 50 years. The seven galleries explore a variety of subjects, including organized labor, the 1929 stock market crash, New Deal programs, World War II, Hiroshima, folk music, race relations, politics, and urban life in Chicago.

The interviews present well-known figures as well as ordinary voices, such as people traveling by train to the March on Washington in 1963. Complementing these interviews is a 55-minute video interview with Terkel in which he emphasizes the importance of accurate knowledge about the past. An educational section addresses the use of oral history in the classroom. This well-designed site is valuable for studying the Great Depression, World War II, race relations, and labor issues.

Created by a nonprofit group interested in "open debate on federal, state, and international tax policy," this site furnishes an eclectic range of primary and secondary resources on the history of American taxation. "Tax History Museum" currently offers a 23,000-word narrative in eight chronological segments summarizing tax policy and politics from 1660 to 1900, supplemented with 70 images and links to related documents. The 20th-century portion is in development. "The Price of Civilization" makes available 14 posters and more than 6,500 pages of federal documents—primarily Treasury Department reports—on the development of the current tax system during the Great Depression and World War II. "Presidential Tax Returns" includes returns of recent presidents and Vice President Cheney. "Taxing Federalism" features nine Federalist Papers, and "Image Gallery" offers 15 political cartoons from the turn of the century to 1947, many by Washington Star cartoonist Clifford Berryman. The site also offers a bibliography and four sound clips of federal officials discussing tax policy.

The long history of struggle for equal rights by various ethnic groups in Seattle, including Filipino, Chinese, Japanese, African, and Native Americans; Jews; and Latinos is documented on this website. Primary and secondary sources integrate labor rights movements with struggles for political rights, as is evident in the "special sections," that highlight the Chicano/a movement, the Black Panther Party, Filipino Cannery Unionism, the United Construction Workers Association, Communism, and the United Farm Workers. Each section brings together oral histories, documents, newspapers, and photographs that are accompanied by written and video commentary to provide historical context. The collection of more than 70 oral histories of activists is especially useful for understanding the lived experience of racism and its especially subtle workings in the Pacific Northwest. Together, these resources provide important national context for the civil rights struggle, too often understood as a solely southern phenomenon.

Each year since 1972, CQ Press has published a book of 100 significant documents in U.S. history accompanied by detailed annotations. The entire collection is available on this website, allowing for detailed keyword searching. Documents include U.S presidential speeches, government and international organization publications, legal decisions, scientific findings, and cultural discussions. The documents are grouped by year and by topic. Topics include the economy, defense, the environment, health care, international affairs, and life in America. A "Favorite Documents" feature allows users to mark and collect documents of interest, and a "CiteNow!" feature provides citations on demand. Though the depth of documents on any one topic is minimal, this website provides an overview of important events in a given year as well as U.S. perception of and response to topics over time.

These exhibits and resources are valuable for studying American Jewish women's contributions to their communities and the wider world. Women of Valor focuses on 16 notable historic women—including Congresswoman Bella Abzug; radical Emma Goldman; philanthropist Rebecca Gratz; poet Emma Lazarus; actress Molly Picon; Hadassah founder Henrietta Szold; and nurse, settlement worker, and political leader Lillian Wald. Women Who Dared offers oral history interviews of Jewish women activists in text, audio, and video formats. Interviewees discuss activism in the context of Jewish and gender identity, values, and situations, and elucidate the path to activism, challenges, rewards, and impact. The Encyclopedia, browsable by keyword, time period, and country, includes 2,000 articles on Jewish women's history. This Week in History looks at moments in the lives of Jewish American women corresponding to the date; visitors can subscribe to this feature by RSS feed or email. On the Map pinpoints locations important to Jewish American women's history—and to Jewish American women today. Visitors can add their own locations with photos. Jewesses with Attitude, the JWA blog, features articles on Jewish American women past and present and on other topics relevant to the lives of Jewish American women today. The site has also digitized nine volumes of The American Jewess. Most recently, the Jewish Women's Archive has compiled objects, photographs, and personal accounts of the Hurricane Katrina disaster and the aftermath, complete with 100 oral histories, blog postings, emails, and other firsthand accounts.