1. In 1825, the first land claim was made in what is now known as Fort Wayne, Indiana. This was a significant moment in the settlement of Indiana, as it paved the way for further expansion and growth in the region.

2. On May 6, 1861, the state of Indiana officially declared its support for the Union in the American Civil War. This decision had a significant impact on the outcome of the war, as Indiana was an important source of troops, supplies, and funds for the Union army.

3. In 1937, the Hindenburg disaster occurred in New Jersey. However, one of the passengers on board was a Hoosier native named Joseph Spah, who survived the tragedy. Spah went on to become a prominent businessman in the state, and his story continues to inspire Indiana residents today.

4. On May 6, 1954, the Supreme Court issued its landmark Brown v. Board of Education decision, which declared that segregation in public schools was unconstitutional. This decision had far-reaching implications for desegregation efforts across the United States, including in Indiana.

5. In 2017, the Indianapolis 500 celebrated its 101st running. This iconic race has been a fixture of Indiana culture and history since its inception in 1911, and draws millions of visitors to the state each year. May 6, therefore, remains an important date in the state's calendar, as it is often associated with the start of the racing season.