Unadorned and easy to navigate, this comprehensive website contains 46 first-person accounts of slavery and African life dating from 1682 to 1937. Each document is introduced with an illustrative sentence or short paragraph that describes the historical context.

There are both recognizable and unknown actors in this website. Former slaves such as Olaudah Equiano, Frederick Douglass, and Harriet Tubman, as well as white abolitionists such as John Brown express forceful, if familiar, condemnations of slavery.

In addition, there are unheralded historical voices that not only speak poignantly, but also reflect different (African-centered) perspectives. For example, a ship doctor's searing report of the Middle Passage; a slave husband's anguished letter to his wife after she was sold; and black social reformers' protests against the cruel punishments of slave owners.

When taken together, the assembled testimonies, including those by women, present slavery as a deeply entrenched institution that provoked a wide range of compelling commentary.

A collection of 20 maps of Liberia produced or acquired by the American Colonization Society (ACS) in their efforts to settle free black Americans in West Africa. These maps show natural features on the west coast of Africa and locations of native peoples, colonist towns, and mission stations. The collection includes two maps made in 1868-69 by African-American explorer Benjamin Anderson. Users can zoom in to view map details. A "Time Line: History of Liberia" includes a 2,500 word essay with three photographs of Liberian presidents Joseph Jenkins Roberts and James Skivring and Roberts' wife Jane; links to 13 related documents; and a nine-title bibliography.

On September 14, 1901, American anarchist Leon Czolgosz assassinated President William McKinley, propelling Theodore Roosevelt onto the U.S. political stage and, some historians would argue, making way for political modernization. Through hundreds of documents and images—including book chapters, newspaper articles and columns, sermons, poetry, and government documents—this website explores the McKinley assassination alongside U.S. politics and culture before and after.

Topics include turn-of-the-century journalism, race relations, anarchism, women's roles, the death penalty, international relations, and the Pan-American Exposition in Buffalo, NY, where McKinley was shot. A good place to begin is the "Quotes About" section, which provides short excerpts from a variety of sources that serve to familiarize users with conflicting views of McKinley, Czolgosz, Roosevelt, the assassination, Czolgosz's trial, and anarchism in the United States. All documents are keyword searchable and indexed by date, author, title, type, named persons, and source. An extensive bibliography provides suggestions for further reading.

A 28-page study, including charts, of 1960 census data compiled according to residence areas, or "tracts," within the cities of Atlanta, Baltimore, Chicago, Cleveland, Detroit, Newark, New Orleans, Philadelphia, and Pittsburgh. Also provides census data for 1940 and 1950 with regard to Chicago and Detroit. Offers raw data and percentage computations on total population of tracts, number of males and females, African-American ethnicity, foreign origin, age, marital status, income level, education, units of substandard housing, rent amounts, employment figures, and salary levels. Also provides medical-related data, such as numbers of hospitals, hospital beds, pharmacists, and types of physicians in each tract. Of use for those studying mid-20th-century urban history. See "History Matters" entry Data and Program Library Service: Online Data Archive for information on other social science studies available at this site.