| Year | 1940 |
| Date | 18-Jul |
| Volume | 83 |
| Issue | 2,045 |
| Page | 56 |
| Category | Improving the Two-Stroke |
| Part | |
| Title | Suggestions for experiments in model I.C. Engine design |
| Author | Edgar T.Westbury |
| Notes | The 6 c.c. "Atom minor" (constructed by H.Hayhurst), successful construction? New features, the new "Atom Minor", the "Kestrel" 5 c.c. engine, based on early experiments, weight criticised |