| Year | 1911 |
| Date | 30-Nov |
| Volume | 25 |
| Issue | 553 |
| Page | 511 |
| Category | Automotive |
| Part | |
| Title | Motor Cycle Notes |
| Author | "Phoenix" |
| Notes | A Suggested Cooling Device for Exhaust Valves. New Machines for 1912. Two Magneto Queries (part section, end view). Some "Overhauling" Hints - Replacing Valve Springs. Replies in Brief |