| Year | 1941 |
| Date | 27-Nov |
| Volume | 85 |
| Issue | 2,116 |
| Page | 437 |
| Category | Improving the Two-Stroke |
| Part | |
| Title | Carburation and Ignition. A Brief review. |
| Author | Edgar T.Westbury |
| Notes | Feeding, a simple screw-adjusted needle-controlled jet, design of adjustable jets, adjustable jet, a commercial type of suction carburettor, a plain "area modulator" |