1. Delaware became the first state to ratify the U.S. Constitution on August 23, 1787. This historic event took place at the Golden Fleece Tavern in Dover, Delaware. Delaware's quick approval of the Constitution was seen as a sign of its commitment to the new government and helped pave the way for other states to follow suit.

2. On August 23, 1912, the Wilmington Race Riot erupted in Delaware's largest city. The riot was the result of tensions between white and black residents over politics and employment opportunities. It lasted for three days and resulted in the deaths of several people and numerous injuries.

3. The DuPont Company was founded on August 23, 1802 by Eleuthere Irenee du Pont. The company started as a gunpowder manufacturer and went on to become one of the largest chemical and materials companies in the world. Today, DuPont is a major employer in Delaware, with over 2,300 employees in the state.

4. Wilmington, Delaware's largest city, was founded on August 23, 1731. The city has a rich history, from its role in the American Revolution and the Civil War to its status as a major industrial and financial center in the 19th and 20th centuries. Today, Wilmington is home to many cultural attractions, including museums, galleries, and theaters.

5. August 23, 1901 saw the birth of Willard Saulsbury Jr., who went on to become a prominent Democratic politician in Delaware. Saulsbury served as a U.S. Senator from 1947 to 1959 and was known for his staunch opposition to civil rights legislation. He was also a strong advocate for the state's agricultural industry and worked to support farmers and rural communities.