Who freed enslaved Americans?

Enslaved Americans were freed through various means, including the efforts of abolitionists, the Underground Railroad, and legal actions such as the Emancipation Proclamation issued by President Abraham Lincoln in 1863. The Civil War also played a crucial role, as it led to the liberation of many enslaved individuals in Confederate territories. Additionally, the passage of the 13th Amendment in 1865 formally abolished slavery throughout the United States.