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ushistory.org, created and hosted by the Independence Hall Association in Philadelphia. Colonial and Revolutionary history centered in Philadelphia, PA

Tulane University, a selective private research university founded in 1834 in New Orleans, is a leader in scholarly initiatives and public service.

Interactive map for the upcoming 2012 presidential election. Use it to predict which candidate will reach the necessary 270 electoral votes. The road map to 270 lets you see all remaining combinations. Historical maps and state facts provide a histo...

A national nonpartisan center to research, reflect, and report on American government.

The Library of Congress. The Library of Congress is the nation

Infoplease.com, a free, authoritative, and respected reference for Internet users, provides a comprehensive encyclopedia, almanac, atlas, dictionary, and thesaurus. Infoplease.com contains facts on all subjects including sports, entertainment, techno...

Comprehensive site for 19th century history, featuring timelines and articles about historical events of the 1800s, including the Civil War, American elections, westward expansion, immigration, and the rise of technology.

Our mission is to collect, preserve, and tell the significant stories of Kentucky and the Ohio Valley history and culture.

Explore the updated online encyclopedia from Encyclopaedia Britannica with hundreds of thousands of articles, biographies, videos, images, and web sites.

Topic pages aggregate useful news, archival information, photos, graphics, audio and video published on the topic in the New York Times.