New York Times, "This Day in History." 20 March 2009.  http://www.nytimes.com/learning/general/onthisday/index.html
The History Channel. "Home Page." 20 March 2009. http://www.history.com/
George Mason University. "History Matters: U.S. Survey Course on the Web." 20 March 2009. http://historymatters.gmu.edu/
George Mason University. "World History Matters." 20 March 2009. http://worldhistorymatters.org/
Merriam-Webster. "College Dictionary/Thesaurus." 20 March 2009. http://www.merriam-webster.com/
Sterns, Peter. "Why Study History." American Historical Association. 20 March 2009. http://www.historians.org/pubs/Free/WhyStudyHistory.htm
Rael, Patrick. "Reading, Writing, and Research for History: A Guide." Bowdoin College. 20 March 2009. http://academic.bowdoin.edu/WritingGuides/
Fordham University. "Internet Modern History Sourcebook." 20 March 2009. http://www.fordham.edu/halsall/mod/modsbook.html
Online World Atlas, http://www.worldatlas.com/