A collection of 10 essays on "the modern American city as a space of representation," using New York, Chicago, and Los Angeles in the years between the 1870s and 1930s as focal points for interdisciplinary explorations. The essays, originally presented at the 1999 conference "New York, Chicago, Los Angeles: Cultures and Representation," run from 3,000 to 12,000 words in length, include approximately 100 photographs and address topics such as the urban novel, Harlem sidewalk photographs, urban perception in the fiction of W. D. Howells, urban electronic history, how the physical redefinition of Chicago in the 1890s "presaged and enabled the virtual city of a century later," and how public art in New York and Los Angeles represented the cities and their inhabitants.

The 3Cities Project, based in the departments of American and Canadian Studies at the Universities of Nottingham and Birmingham, has also produced the electronic book City Sites, which offers an additional 10 multimedia essays on New York and Chicago (see separate "History Matters" entry for a detailed description of this component site).

Highly theoretical and intellectually challenging, these sites will be valuable to those studying urban history, human geography, cultural representations, and societal consequences of the transformation to modernity in American cities.

A companion for Jazz, the PBS documentary series, this site explores the origins and evolution of a distinctively American form of music.

The site is divided into three main sections. Places, Spaces, and Changing Faces offers information on some of the cities and clubs that contributed to the growth of jazz, from New York's Savoy Ballroom to New Orleans' Anderson's Annex. Jazz Lounge outlines basic musical features and characteristics of jazz rhythm and melody and describes seven major strains of jazz from New Orleans to Bebop. Jazz in Time features a generally chronological history of the changes in jazz from antebellum America through the Jim Crow period, the Depression, World War II, the sixties, and beyond and also provides a link to a history of women in jazz. Another link offers over 100 biographies of musicians.

Each entry includes a roughly 500-word essay that outlines the historical background, major figures in the shaping of jazz, and specific characteristics of the music in that section. The site contains close to 100 audio clips of music and interviews with historians and musicians who appeared in the documentary. About 20 of the interviews are also transcribed.

A virtual piano in the "Jazz Lounge" provides an interactive opportunity to learn about and practice basic jazz techniques. There is also a section about the making of the documentary that includes information on the show's producer, Ken Burns. This site is ideal for researching American cultural history and the history of American music.

This virtual museum contains resources focused on Toledo and Northwest Ohio's history from the late 19th through the late 20th centuries. The site is broken into seven content areas—Tour Toledo, Essays, New Media, Exhibits, Resources, Social Media, and Links—each of which contain photographs and other sources. In the "Tour Toledo" section, visitors have the option to virtually explore the city by investigating historic sites such as churches or hotels, or past structures that once dotted the city's landscape. The section also contains a timeline tracing Toledo's role in American history from 1801 to 1984.

In the "Essays" section, browse more than 35 historical essays, which focus on topics ranging from architecture to labor history. The majority of these essays include primary sources and images, which could be used in the classroom.

The "New Media" and "Exhibit" sections offer a more hands-on presentation of Toledo history. In the "New Media" section, visitors can explore more than 70 interactive media exhibits, from slideshows to flash presentations, on a number of topics. The "Exhibits" section currently offers four virtual tours of exhibitions on industry, medicine, steelworks, and glass production.

"Resources," "Links," and "Social Media" all contain lists of other resources relating to Ohio history. Be sure to peruse the first two sections for links to dozens of local libraries, archives, and historical societies and their digital collections. The "Social Media" section provides a gateway to more than 10 social networking sites specific to either Toledo or Ohio state history.

Overall, Toledo's Attic is a gold mine for the history of this Ohio city.

This exhibit offers more than 30 images of the riverboats, captains, staff, and musicians who helped to entertain the public with riverboat jazz and dance music from the turn of the 20th century to the 1960s. Images include musicians like Pete Fountain and Fate Marable's New Orleans Band, as well as riverboats like the S.S. President and several of the Streckfus Riverboat vessels. The Streckfus company helped to popularize the concept of riverboat cruises with dance music.

Each image is accompanied by a 250-word descriptive caption, as well as information on the location of the original image. There is no table of contents or index making it difficult to find images on specific subjects or persons, but this site is useful for providing illustrations and background information on the history of jazz and popular culture in the first half of the 20th century.

Visitors may browse these "website archives" to access the transcripts of 60 American Experience documentaries broadcast on PBS. In addition, the site offers transcribed interviews with the filmmakers, a timeline of events of each the of the film topic's era, and teaching guides.

Documentaries cover a wide range of topics including Harry Houdini, the Donner Party, the advent of television, and the Wright brothers. Primary source material includes pages from a colonial woman's diary, public documents from Truman's presidency, video clips of female pilots, and real audio files of three hobo songs. The site will be especially useful for teachers contemplating using films in the classroom.

Developed at the same time as the better remembered Works Progress Administration and the Federal Art Project, the Historic American Buildings Survey was designed to record structures and buildings of historical and cultural importance around the United States. The staff of Georgia Tech's library has created an online archive of photographs from the Buildings survey taken around the state in the middle of the 1930s. The site features a 1,400-word introductory essay Life Initiates Art: The WPA and American Culture written by Grace Agnew that traces the role of the WPA in documenting American culture and history during the 1930s.

Containing nearly 100 photographs, the images can be viewed in a scrapbook or by browsing through a list offering individual photographs. The photographs are labeled with the name of the building, the county, and the date(s) of construction. The search engine can help locate a particular building or location, such as St. Paul's Church, an 1835 photograph of an old Medical College, the governor's mansion, and a slave market. The site also features a detailed bibliography with more than 24 sources. This site is a goldmine for those interested in Georgia history and southern architecture.

The highlight of the site is its Online Exhibitions section. There are currently 64 exhibits available. These include Separate is Not Equal, celebrating the 50 year anniversary of the Brown v. Board of Education decision (including audio and video files); Bon Appetit, documenting chef Julia Child's kitchen and career (including panoramic views and virtual examination of Childs's kitchen tools); and West Point, marking 200 years of military academy training.

Parents and teachers may appreciate the Kids area with hands-on history and science. Less useful for research, this site would be most useful as a virtual visit to the Museum.

The Oneida Indian Nation, called the "first ally and steadfast friend" of the fledgling American republic, presents documents and historical studies focusing on the Revolutionary War period and on recent efforts to pursue land claims dating from the earlier period. Includes texts of six treaties or agreements involving the Oneida and the U.S. between 1777 and 1794; statements by the U.S. Congress, Presidents, and New York State regarding the Oneida; and President Bill Clinton's 1994 memo on "Government-to-Government Relations with Native American Tribal Governments." In addition, the site offers six essays by Nation historians and others, ranging from 1,300 to 7,400 words in length, on topics such as the roles the Oneida played in the birth of the U.S. and the War of 1812, and the land claim crusade.

Includes excerpts from an oral history project in which 13 tribal elders discuss food, herbal cures, crafts, annuity cloth, language, and land claims; a timeline; 35 press releases; a cookbook; and essays on lacrosse, legends, and the tribal creation story. The site promises in the future to include significant treaties from other Indian nations. Valuable for those studying American Indian history and culture, the Revolutionary War period, and recent legal efforts by Indian nations to pursue land claims.

An engaging exhibit geared especially to schoolchildren, this site provides images, texts, and activities to explore the history and operation of the American presidency. Organized into four sections, the exhibit displays more than 375 images of documents, paintings, photographs, buttons, posters, paraphernalia, and objects along with short texts (50–200 words in length) explaining their significance. The Foundations pertains to the prehistory of the presidency, how the Framers defined responsibilities of the office, and the basic work that the office requires. The Campaign Trail covers the election process. Life and Death in the White House looks at the domestic world of the president, life after leaving office, and assassinations. Communicating the Presidency deals with the press, the entertainment industry, and advertising.

Most impressive are the many suggested activities, lesson plans, and games designed for children of varying ages. A Teacher's Manual contains five lesson plans each for grades 4–6, 7–9, and 10–12. In addition, there are activities for younger children, including analyzing letters between children and five presidents and creating a new official seal. Provides a timeline, bibliography of 88 titles arranged according to age group and exhibit section, and annotated list of 46 links to other sites. Very useful for classroom history and civics courses.

Presents more than 200 items—including 51 articles, 28 lectures, 84 letters, and 35 photographs—by and about the Nobel-winning geneticist Barbara McClintock (1902–1992). Through experiments with maize in the 1920s and 1930s, McClintock discovered that genetic changes occur when chromosomes break and recombine, a process called "crossing over." In the 1950s, upon finding that genes "jump" around, she investigated the effects of transposable genetic elements.

The site includes an exhibit divided into seven chronological sections with a 4,000-word essay presenting McClintock's career highlights, accompanied by links to relevant documents and visuals. Materials in the collection can be retrieved through searches—basic and also geared to scientists—and in chronological and alphabetical listings. Valuable for serious students of genetics as well as those studying the history of American science and professional women.