Abraham Lincoln outlawed business with the Confederate States during the Civil War.
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American boarding house owner Mary Surratt was arrested for taking part in President Lincoln's assassination.
Abraham Lincoln issued an order called 'eye-for-eye,' allowing Union soldiers to one rebel prisoner for every black prisoner the Confederacy shot.
President Andrew Johnson declared that the American civil war was over.
American president Abraham Lincoln proclaimed the last Thursday of November as Thanksgiving Day.
The Battle of Fort Sumter in South Carolina between the United States and the Confederate States started the American Civil War.