1. Ohio Becomes a State - On August 1, 1803, Ohio officially became the 17th state in the United States of America. This was a significant moment in Ohio's history, as it marked a new era of statehood and independence for the region.

2. First Electric Traffic Signal - On August 1, 1914, the world's first electric traffic signal was installed in Cleveland, Ohio. This innovation helped to regulate traffic flow and reduce accidents in busy intersections across the city.

3. Dayton Peace Accords - On August 1, 1995, the Dayton Peace Accords were signed in Ohio, marking the end of the Bosnian War. The agreements were signed at Wright-Patterson Air Force Base, a historic moment for both Ohio and the world.

4. First Professional Football Game - On August 1, 1892, the first professional football game was played in Ohio, where the Allegheny Athletic Association played against the Pittsburgh Athletic Club. The game ended in a 6-6 tie and marked the beginning of professional football in America.

5. Miami University Founded - On August 1, 1809, Miami University was founded in Oxford, Ohio. It is one of the oldest public universities in the United States and has a rich history of academic excellence and innovation.