| Year | 1918 |
| Date | 09-May |
| Volume | 38 |
| Issue | 889 |
| Page | 277 |
| Category | Automotive |
| Part | |
| Title | Motor Cycle Notes |
| Author | "Phoenix" |
| Notes | Torque and its Effect upon the Engine. Grinding in a Valve (A useful device). Countershaft Position. How to Determine the Size of the Jet |