- Title, side A
- Charles F. Kettering
- Title, side B
- The Ohio Bicentennial Commission, The Longaberger Company, Dayton Section of SAE International, Engineers Club of Dayton, and The Ohio Historical Society
- 110 E. Monument AvenueDayton, 45402
- Engineers Club of Dayton
- The Setting. Marker 4-57 is on the right.