http://712educators.about.com/cs/polisciresource/f/electoral.htm
http://www.historycentral.com/elections/
http://www.infoplease.com/ipa/A0781450.html
http://www.uselectionatlas.org/
http://www.studentnews.cnn.com/fyi/interactive/news/10/election.special/teachers/bg.6.html