"The right of citizens of the United States to vote shall not be denied or abridged by the United States or by any state on account of sex.
Congress shall have power to enforce this article by appropriate legislation."
On August 18, 1920, the state of Tennessee became the thirty-sixth state to ratify the 19th Amendment. Congress passed House Joint Resolution No. 1 (H. J. Res. 1) on June 4, 1919. It took another year and almost two more months for the required three-fourths of state legislatures to ratify the amendment before it could be added to the Constitution of the United States. The National Park Service 19th Amendment by State guide provides a good overview of the ratification by states and territories. Prior to the ratification of this amendment, some states and territories had already granted women full or partial voting rights for president only.