Wikislippy:Selected anniversaries/June 21
From Wikislippy
- June 21:
- 1749 – Halifax, Nova Scotia, is founded.
- 1788 – New Hampshire ratifies the Constitution of the United States and is admitted as the 9th state in the United States.
- 1898 – Guam becomes a U.S. territory.
- 2006 – Pluto's newly discovered moons are officially named Nix & Hydra.