It was the 13th amendment
The 13th Amendment to the US Constitution was adopted December 6, 1865.
the 13th amendment abolished slavery
The 13th amendment had a big part in freeing the slaves. The civil war had a even bigger part
the 13th amendment
There is not a shorter version of any amendment of the constitution. A textbook may use a brief description but no short version exists.
The 13th Amendment to the Constitution abolished slavery.
The 13th amendment to the US Constitution abolished slavery in the United States and its territories.
The 13th Amendment was outlawing slavery in the United States.
The 13th amendment officially abolished slavery from the U.S.
The 13th amendment was established to abolish slavery.
the 13th amendment abolishes slavery from america
The 13th Amendment prohibits slavery and involuntary servitude.
Slavery was abolished by an amendment to the Bill of Rights section of the US Constitution. The 13th Amendment abolished slavery in the United States.
The 13th Amendment to the Constitution of the US prohibited slavery.
It was the Emancipation Proclamation in 1865.
Mississippi did ratify the 13th Amendment, but not until 1995. Note: the previous answer, which I deleted because it was frivolous, claimed that the 13th Amendment was declared unconstitutional. The 13th Amendment is part of the constitution; it cannot be "unconstitutional" by definition.