On May 7, the District of Columbia has had several notable events occur throughout its history. Here are five interesting facts about this date:

1. On May 7, 1800, President John Adams approved the appropriation of $5,000 to fund the transfer of the United States government from Philadelphia to Washington, D.C. This paved the way for the official establishment of the nation's capital in the District of Columbia.

2. In 1822, the National Institution for the Promotion of Science was founded in Washington, D.C. Its purpose was to promote scientific research, educational instruction, and the dissemination of scientific knowledge. Today, the institution is known as the National Academy of Sciences and continues to be a leading voice in scientific advancement.

3. On May 7, 1915, the U.S. Army created the 3rd Infantry Division at Camp Sheridan, near Montgomery, Alabama. The division would go on to serve in World War I, World War II, and other conflicts, earning numerous awards and honors for its service.

4. A major event occurred on May 7, 1927, when the Washington Senators defeated the New York Yankees, 4-3, in a game held at Yankee Stadium. This was the first time the Senators had won a game in the Bronx since 1919, and the victory helped propel them to the championship later that year.

5. On May 7, 1945, Germany formally surrendered to the Allied Powers, ending World War II in Europe. Washington, D.C. played a crucial role in the war effort, serving as the headquarters for the War Department and other crucial agencies. The news of Germany's surrender was celebrated by citizens throughout the city.

Overall, May 7 has been an important date in the history of the District of Columbia, with events that have impacted the nation as a whole.