Emancipation Proclamation:An executive order issued by President Lincoln on January 1, 1863, declaring the freedom of all enslaved people in Confederate-held territory.
Gettysburg Address:A speech delivered by President Lincoln at the dedication of the Soldiers' National Cemetery in Gettysburg, Pennsylvania, on November 19, 1863, emphasizing the principles of human equality and the importance of preserving the Union.
Reconstruction:The period after the Civil War when the United States worked to rebuild and integrate the Southern states back into the Union, focusing on issues such as civil rights and economic recovery.