1. On September 15, 1787, the Virginia Convention, led by George Washington and James Madison, ratified the United States Constitution, making Virginia the 10th state to join the Union. This event helped pave the way for the creation of the federal government and the establishment of the United States as a nation.

2. During the Civil War, on September 15, 1862, the Battle of Harpers Ferry took place in Jefferson County, West Virginia (which at the time was part of Virginia). Confederate forces, led by General Stonewall Jackson, surrounded and captured over 12,000 Union soldiers in what is considered one of the largest surrenders in American military history.

3. On September 15, 1939, the Wayne Theatre opened in Waynesboro, Virginia. The Art Deco-style theater was designed by architect J. W. Lee and played a prominent role in the community for decades, hosting various performances, films, and events. Today, the theater has been renovated and is once again a popular venue for live performances.

4. In 2017, September 15 was declared James River Batteau Festival Day by Virginia Governor Terry McAuliffe. The annual festival celebrates the history of the batteau, a flat-bottomed boat that was once used to transport goods along the James River. The festival features batteau rides, music, food, and historical displays.

5. On September 15, 2018, Virginia Tech's football team played a home game against East Carolina University, winning with a score of 64-17. This victory marked the Hokies' 20th consecutive win over non-conference opponents at home, a streak that continued until 2020. The Virginia Tech football program has a long and proud history, with notable players including Michael Vick and Bruce Smith.