Fast Facts and Trivia
- The first ambulance service was established in Cincinnati in 1865.
- Cleveland boasts America's first traffic light. It began on Aug. 5, 1914.
- Ermal Fraze invented the pop-top can in Kettering.
- James J. Ritty, of Dayton, invented the cash register in 1879 to stop his patrons from pilfering house profits.