"The North American Congress on Latin America (NACLA) is an independent, nonprofit organization founded in 1966 that works toward a world in which the nations and peoples of Latin America and the Caribbean are free from oppression and injustice, and enjoy a relationship with the United States based on mutual respect, free from economic and political subordination. To that end, our mission is to provide information and analysis on the region, and on its complex and changing relationship with the United States, as tools for education and advocacy - to foster knowledge beyond borders." (from their About Us page)

Primary source documents related to the changes that swept America during the 1960s, 1970s, 1980s, and 1990s. Covers McCarthyism, the rise of the Conservative Movement, immigration, civil rights, and free speech issues.

This site, maintained by Fordham University, makes available the full text of

A collection of images, primary documents, trial reports, maps, and other materials relating to the trial of the 8 men arrested in connection to the Haymarket Riot and accused of murder.

This companion website to the PBS series includes information about European immigration to the United States between 1815 and 1915. The Resources page includes recommended books and websites for further reading.