| Year | 1912 |
| Date | 06-Jun |
| Volume | 26 |
| Issue | 580 |
| Page | 543 |
| Category | Automotive |
| Part | |
| Title | Motor Cycle Notes |
| Author | "Phoenix" |
| Notes | Graphite Lubrication. Further Experiments and their Results. The Petrol Level in the Carburettor. Gudgeon Pin Trouble. Cracked Valve Seatings. Replies in Brief |