1. On September 22, 1862, the Battle of Crampton's Gap took place during the American Civil War. Ohio troops fought alongside Union forces to secure the strategic gap in Maryland, ultimately contributing to the Union's victory in the Battle of Antietam.

2. The Lorain-Carnegie Bridge, a historic steel truss bridge spanning the Cuyahoga River in Cleveland, Ohio, was dedicated on September 22, 1932. The bridge was designed by Frank M. Gates and features intricate Art Deco-style detailing.

3. Famous Ohioan golfer Jack Nicklaus was born on September 22, 1940. Nicknamed the "Golden Bear," Nicklaus won a total of 18 major championships during his career, a record that still stands today.

4. On September 22, 1970, Ohio became the first U.S. state to post a yield sign at a highway ramp. The sign was installed at the interchange of I-77 and I-70 in Cambridge, Ohio and helped to reduce accidents and increase traffic flow.

5. The Ohio Historical Society (now known as the Ohio History Connection) was founded on September 22, 1885. The organization is dedicated to preserving and promoting Ohio's rich history and heritage, and operates numerous museums, archives, and educational programs throughout the state.