| Year | 1946 |
| Date | 08-Aug |
| Volume | 95 |
| Issue | 2,361 |
| Page | 128 |
| Category | Petrol Engine Topics |
| Part | |
| Title | "Carving Out" a Two-Stroke Engine. The "Zephyr" 2 1/2 c.c. engine |
| Author | Edgar T.Westbury |
| Notes | Carburettor parts, contact-breaker, assembly, corrections and apologies |