| Year | 1940 |
| Date | 17-Oct |
| Volume | 83 |
| Issue | 2,058 |
| Page | 304 |
| Category | Improving the Two-Stroke |
| Part | |
| Title | Suggestions for experiments in model I.C. Engine design |
| Author | Edgar T.Westbury |
| Notes | Using a piston shorter than the stroke, stroke-bore ratio, cylinder-head design, sparking plug position, cylinder head of "Atom III" engine, turbulent cylinder-heads, a simple turbulent head |