What happened in history on the 23rd May

I am interested in seeing what happened in history on the 23rd May so here is my timeline.

In 1934, Bonnie and Clyde were killed by Texas Rangers.

In 1785, Benjamin Franklin announced his invention of bifocals which are used for people who struggle to focus on near and distant objects.

In 2008, the Union of South American Nations constitutive treaty was signed.

In 1618, the Thirty Year War started.

In 1915, Italy declared war on Austria-Hungary.

In 1701, the famous Scottish pirate Captain William Kid was executed.