| Year | 1909 |
| Date | 29-Jul |
| Volume | 21 |
| Issue | 431 |
| Page | 111 |
| Category | Automotive |
| Part | |
| Title | Motor Cycle Notes |
| Author | "Phoenix" |
| Notes | Tuning Up. A Few Tuning-up Hints. The Carburettor and the Ignition. Sooted Sparking Plugs ("A.F." auto plug cleaner). An Invitation Renewed. Replies in Brief |