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Lincoln, Abraham. Paul Fuqua, 2003. Discovery Education. Web. 19 January 2012. http://www.discoveryeducation.com/.
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A map of secession.. IRC, 2005. Discovery Education. Web. 19 January 2012. http://www.discoveryeducation.com/.
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Jefferson Davis, President of Confederate States.. IRC, 2005. Discovery Education. Web. 19 January 2012. http://www.discoveryeducation.com/.
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Battlements at Fort Sumter, South Carolina.. IRC, 2005. Discovery Education. Web. 19 January 2012. http://www.discoveryeducation.com/.
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The first battle of Bull Run, July 21, 1861.. IRC, 2005. Discovery Education. Web. 19 January 2012. http://www.discoveryeducation.com/.
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Image of Emancipation Proclamation found at http://www.loc.gov/pictures/
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The Battle of Gettysburg in the Civil War.. IRC, 2005. Discovery Education. Web. 19 January 2012. http://www.discoveryeducation.com/.
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image courtesy of the Hulton archives in Getty images