This exhibit tells the story of "the flag that inspired the National Anthem" through more than 50 images and short texts (50–200 words) explaining their significance. Also presents images from Smithsonian collections to illustrate sections on expressing patriotism, fostering national memory, and how "common cultural symbols, such as the American flag, patriotic songs, presidential images, and monuments, serve to coalesce a common identity among Americans." Elucidates challenges the Smithsonian faces to preserve the flag that flew over Fort McHenry during the Battle of Baltimore in 1814 and inspired Francis Scott Key's poem.

Provides a teacher's manual in three sections for grades K–2, 3–5, and 6–8 and suggestions for using the site in the classroom. Includes a 10-title reading list, links to 14 related sites, and games designed to stimulate students to use primary sources to investigate "mysteries surrounding this famous flag." A well-conceived site, though modest in size, that will prove useful for K–8 classes.

A chemical manufacturer has put together this site containing 638 full-length audio files of ragtime music, tunes "highly influenced by the genre," and music "evocative of the times" in which ragtime was produced. Music may be downloaded at no cost. Also provides 26 classical pieces.

Includes notes for many of the ragtime pieces of up to 800 words each, and 19 biographies of 100–600 words each on composers and performers, including Scott Joplin, Charles Hunter, and Joseph Francis Lamb. The music is available through MIDI files. Of interest to those studying music history and popular culture.

Offers approximately 50,000 images of 6,500 items from the papers of 19th-century American scientist and painter Samuel F. B. Morse (1791–1872), inventor of the electromagnetic telegraph. In addition to science and art-related papers, the materials in the collection document Morse's interest in photography and religion, as well as his involvement with the American nativist movement. Includes correspondence, diaries, notebooks, scrapbooks, newspaper clippings, books, pamphlets, broadsides, maps, drawings, and other materials, primarily produced during between 1807 and 1872.

The site provides a timeline supplemented with 15 documents; a family tree; two essays of approximately 1,000 words each (entitled "The Invention of the Telegraph" and "The Lesser-Known Morse: Artist, Politician, Photographer"); a bibliography of 22 titles; and links to 16 additional sites.

Searching capabilities leave much to be desired. Keyword searching applies only to titles assigned to documents by the Library of Congress. Thus even though the finding aid lists "Nativism" as a subject, a keyword search turns up nothing. The site unfortunately is of limited use because of this shortcoming.

Documenting more than 5,000 years of sewage history, this site contains a plethora of sources addressing the historical, cultural, engineering, and even literary aspects of sewers. Beginning in roughly 3,500 BCE and continuing into the 20th century, the site includes a detailed timeline of major sewage developments, as well as links to histories of 14 major cities' sewage systems, including Washington, DC and Los Angeles.

In addition to two histories of the modern toilet, there are more than two dozen articles about aspects of sewage design, including short (500–1,000 word) introductions, engineering text, and even PDF diagrams. As well, there is a feature highlighting the many animals found living in metropolitan sewers and a virtual tour of the Paris, France, sewer system. A bibliography introduces users and researchers to major secondary works on sewage and sewer history. A Miscellaneous area collects literary references to sewers, including works by Robert Frost and Ben Jonson.

This website offers resources in Washington history through three main sections: historical records research, historical newspapers and classics in Washington history, and presentations. Historical records offers county census records, naturalization records, other miscellaneous records, and genealogical research resources, as well as searches of the state archive records and the state library catalog. The newspapers and classics feature allows visitors to search and view articles from four state newspapers dating back to 1852. Users can search the newspapers by keyword, topic, or personal name. This section also has 91 classic works on Washington history, searchable by keyword, grouped under topics of county and regional history, exploration and early travel, Native Americans, pioneer life, special collections, territorial government, and wagon trails and the Oregon Trail. Individual works can also be searched. (Newspaper articles and classics must be viewed using the DJVU plugin software, available for free download on the site.)

Additionally there is a Corps 33 bibliography of more than 35 works on the Lewis and Clark expedition. There are six presentations that allow visitors to explore Washington's territorial history through an interactive timeline featuring photographs and documents, view documents relating to World War I and profiles of Washington's soldiers, read the history and view historical photographs of cities, counties and corporations, browse a collection of historical maps of the state and the Pacific Northwest, view all 78 pages of the original Washington State Constitution and learn the history surrounding it, and explore the history of elections and voting in the state. The site also offers a collection of 96 images showing the construction and early history of the state's Legislative Building.

The three sections of this website focus on women lawyers in the U.S. and women's legal history. The Women's Lawyers Index offers more than 700 listings of female lawyers in U.S. history, each with links to biographical information, collected papers and archival material (if available), and articles, as well as a bibliography. The content of these sections is uneven, though, some having far more entries than others.

The Clara Shortridge Foltz section primarily consists of 13 articles by Babcock on Foltz, the first female lawyer on the Pacific Coast. It focuses on the relation of early women lawyers to suffrage and other reform movements.

"Research Resources" provides 23 links to other websites on women lawyers and women's legal history, as well as over 50 links to historiographical articles, articles from periodicals and legal journals, and general interest articles. A bibliography lists 38 books and 18 articles dealing with women's legal history. This site is a useful launching point for researching female lawyers and women's legal history.

This exhibition commemorates the 50th anniversary of the pivotal 1954 Brown v. Board of Education of Topeka, Kansas case. It offers 116 images, including book covers, letters, political cartoons, and photographs. Exhibition Overview is a 300-word introduction to the exhibit and its significance.

The website is divided into three sections: A Century of Racial Segregation, Brown v. Board of Education, and The Aftermath, all of which consist of links to documents, detailed paragraphs on selected documents, and events related to that section. "Discover" buttons are dispersed throughout these exhibit sections; and, when clicked, reveal more information and answer a particular question, such as "What is 'separate but equal?'"

The Exhibition Checklist includes links to all images used on the site. The site is an ideal resource for students interested in the historical developments that led to the Brown v. Board decision.

Designed as a companion to the PBS film, this site documents the development of the birth control pill and its effect on women's health. The site offers a synopsis of the film (approximately 1,000 words) and about a dozen primary sources, including letters between birth control pill researchers. The site also includes a timeline that documents references to birth control as far back in history as Biblical Genesis.

A Gallery showcases approximately 15 birth control pill package designs. People and Events introduces visitors to the researchers (including Margaret Sanger) who dedicated years to the project, as well as milestones in the pill's development. Special Features uses a Flash presentation to demonstrate how the pill works to prevent pregnancy, explores the many shifts in sexual attitudes that have been attributed to the pill, and asks viewers to participate in an online poll.

A Teacher's Guide features lesson plans in geography, civics, history, and society, and presents challenging exercises for students. For example, one exercise asks students to survey the effect geography had on sexual attitudes by comparing laws about contraception from state to state in 1960.

Although the site is not a comprehensive archive, the primary sources and multimedia exhibits make it valuable, especially for research into birth control and women's issues.

Still under construction, this site is dedicated to the history of the University of California, from its beginning as a land-grant university in 1868 to it current position as a multi-campus institution. It includes a 6,000-word essay on the founding and development of the college, as well as an interview with David Gardner, a former president of the university. The site also features several online exhibits, including The University at the Turn of the Century: 1899-2000. The strength of the site, though, is its collection of primary sources. Included are more than 70 oral histories by former administrators, politicians, students, and faculty, discussing their recollections. The site presents approximately 50 primary documents, including the 1868 act that established the school, and about 12 secondary sources. A detailed bibliography lists more than 100 books about the University of California. Students and teachers, as well as researchers, will find these resources invaluable, especially once when completed.

This site offers textual and visual historical resources for teaching, learning, and researching the history of women working in the United States. It currently includes almost 3,500 digitized books, 7,500 manuscript pages, and 1,200 photographs. Holdings include letters, diaries, scrapbooks, magazines, catalogs, photographs, books, and pamphlets (both non-fiction and fiction).

Visitors may browse through the "New Additions" area, look through materials by topic (such as home labor, arts, or business), search catalog keywords, or perform a full text search.