31 Jan 1865 Jahr - Thirteenth Amendment abolishes slavery.

Beschreibung:

The Thirteenth Amendment (Amendment XIII) to the United States Constitution abolished slavery and involuntary servitude, except as punishment for a crime. In Congress, it was passed by the Senate on April 8, 1864, and by the House on January 31, 1865.
Link: https://en.wikipedia.org/wiki/Thirteenth_Amendment_to_the_United_States_Constitution