| Year | 1913 |
| Date | 23-Jan |
| Volume | 28 |
| Issue | 613 |
| Page | 91 |
| Category | Automotive |
| Part | |
| Title | Motor Cycle Notes |
| Author | "Phoenix" |
| Notes | Is the Overhead Valve an Advantage? A New Visible Sparking Plug. The Position of the Magneto on Twin-Cylinder Engines. Care in Replacing the Cylinder |