| Year | 1922 |
| Date | 22-Jun |
| Volume | 46 |
| Issue | 1,104 |
| Page | 603 |
| Category | Internal Combustion |
| Part | |
| Title | Machining a Four-Stroke Motor Cycle Engine |
| Author | Cyril Styring |
| Notes | Some Problems - and a 4 1/4-in. Lathe. The cylinder, crankcase, flywheels, connecting rod, and pins, the piston |