| Year | 1915 |
| Date | 01-Apr |
| Volume | 32 |
| Issue | 727 |
| Page | 260 |
| Category | Automotive |
| Part | |
| Title | Motor Cycle Notes |
| Author | "Phoenix" |
| Notes | The Location of the Engine (suggested arrangement). The Design of a Two-Stroke Engine (sectional views). Lubrication of the Clutch (Zenith cone type clutch). Construction and Action of the Mechanism. Tubes for Motor Cycle Frames |