| Year | 1903 |
| Date | 22-Jan |
| Volume | 8 |
| Issue | 91 |
| Page | 74 |
| Category | Correction |
| Part | 8 |
| Title | The Motor Bicycle: Its Design, Construction and Use |
| Author | T.H.Hawley |
| Notes | The Motor: Making the Piston Rings, Valves and Guides, Crankshaft, Flywheels, Crank Chamber, etc. |