1. On September 14, 1787, Delaware became the first state to ratify the United States Constitution. This historic event occurred at the Golden Fleece Tavern in Dover and paved the way for the formation of the federal government.

2. In 1814, the British bombarded Fort McHenry in Baltimore during the War of 1812. This event inspired Francis Scott Key to write "The Star-Spangled Banner," which later became the national anthem of the United States.

3. On September 14, 1822, the Wilmington and Susquehanna Railroad was incorporated. This railway helped to connect Delaware with other parts of the country and played a significant role in the state's economic development.

4. In 1847, the University of Delaware (then known as Newark College) opened its doors to students. Over the years, the institution has grown into a major research university and has educated generations of Delawareans.

5. On September 14, 2008, the Indian River Marina in Rehoboth Bay was severely damaged by Hurricane Ike. The marina, which is a popular destination for boaters and fishermen, had to be rebuilt, but it reopened the following year and continues to be a beloved spot for outdoor enthusiasts.