| Year | 1946 |
| Date | 30-May |
| Volume | 94 |
| Issue | 2,351 |
| Page | 528 |
| 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 | Body, Trade corner (S.A.Smith; G.Hastings; Headingley Motor and Engineering), reviews of commercial engines |