- Title, side A
- Title, side B
- Boy Scout Troop No. 27, The Citizens of Hebron, The Ohio Historical Markers Committee
- 139 E. Main Street-Marker was inadvertently not numbered 1-45Hebron, 43025
- 139 E. Main St, Hebron
- Charles F. Kettering
- Reproduction of a photograph depicting Charles F. Kettering with a Buick automobile, Dayton, Ohio, 1913. Kettering is credited with inventing the electric ignition and self-starter for the automobile. He was one of the founders of the Dayton Engineering Laboratories Company, which became the Delco Products Division of General Motors (AL01161).