Authoritative reference to the most important individuals, events, and topics in the United States, spanning more than 500 years of political, military, social, and cultural history. The resource is organized by content type, topic, era, and activity as well as by the National Standards for U.S. History.

  • History
  • Homework Help
  • Databases
  • Government
  • Primary Sources
  • Adults
  • Parents
  • Teens

Search all of our FactsOnFile databases at once!  Includes African-American History Online, American History Online, Ancient and Medieval History Online, and Modern World History Online.

  • Primary Sources
  • Diversity Studies
  • Databases
  • Homework Help
  • History
  • Government
  • Adults
  • Parents
  • Teens

eResources on many topics made possible in part by Library Services and Technology Act (LSTA) funds from the U.S. Institute of Museum and Library Services and through the Commonwealth of Pennsylvania's Library Access funds administered by the Pennsylvania Department of Education, Office of Commonwealth Libraries.

  • Databases
  • POWER Library
  • Religion
  • Newspapers & Magazines
  • e-Books
  • Primary Sources
  • Diversity Studies
  • Automotive
  • Biography
  • Business & Marketing
  • Current Events
  • General Research
  • Government
  • History
  • Homework Help
  • Investment
  • Legal Resources
  • Literature & Criticism
  • Health & Well-Being
  • Mythology
  • Science & Technology
  • Social Sciences
  • Languages
  • Education Research
  • Adults
  • Kids
  • Parents
  • Readers
  • Teens
  • Teachers