Provides authoritative articles on a wide range of American history topics, from the well-studied and familiar to the obscure.

Provides a survey of the most important archaeological discoveries in North America, with in-depth essays on over 300 of the most important sites, as well as suggested books and articles for further reading.

From New World explorers to today's headlines, this comprehensive and authoritative database investigates the people, events, and themes of our nation's evolution.

Examines 10-year periods in 20th century American history illuminating each decade with first-hand accounts and primary source documentation representing a diversity of viewpoints.

Containing multiple music sources in one easily searchable database, Oxford Music Online includes venerable reference works such as The Oxford Companion to Music and the Encyclopedia of Popular Music.