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  They helped slaves escape through the under ground railroad. http://view.etext.home2.pearsoncmg.com
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  they got a say in if they wanted slavery or not.
www.historyplace.com/lincoln/kansas.htm - 
  
  Abraham Lincoln became president. http://www.history.com
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  It was the war of the American Civil War.
www.historynet.com/battle-of-fort-sumter - 
  
  The civil war was history's first duel between ironclad warships.
www.history.com/topics/american-civil-war/battle-of-hampton-roads - 
  
  The Battle of Shiloh was a civcl war
www.history.com/this-day-in-history/battle-of-shiloh-begins - 
  
  
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  It was a civil war.
www.history.com/topics/american-civil-war/battle-of-gettysburg - 
  
  no more slavery
https://www.ourdocuments.gov/doc.php?doc=40 - 
  
  Robert E. Lee surrenderd in a war
www.civilwar.org/battlefields/appomattox-courthouse/appomattox.../surrender.html - 
  
  Lincoln was assainatied
www.history.com/topics/abraham-lincoln-assassination