156 years ago on May 15th, 1869 The National Woman Suffrage Association is founded in NYC by Susan B. Anthony and Elizabeth Cady Stanton to advocate for women's rights in social, economic, and political issues References: Wikipedia
122 years ago on May 15th, 1903 New York becomes the first state to require vehicle registration numbers
84 years ago on May 15th, 1941 Joe DiMaggio begins what would become his famous 56-game hitting streak