| Year | 1912 |
| Date | 25-Jan |
| Volume | 26 |
| Issue | 561 |
| Page | 79 |
| Category | Automotive |
| Part | |
| Title | Motor Cycle Notes |
| Author | "Phoenix" |
| Notes | Important to Users of 1912 Bosch Magnetos. The Cause and its Removal. The New Carbon Holder and How to Use it. Overhauling Hints, - Testing Engine Bearings. A New Adjustable Exhaust Valve. An "M.E." Advertisement and its Sequel. Replies in Brief |