| Year | 1941 |
| Date | 21-Aug |
| Volume | 85 |
| Issue | 2,102 |
| Page | 148 |
| Category | Improving the Two-Stroke |
| Part | |
| Title | A 43 c.c. Outboard Marine Engine |
| Author | Edgar T.Westbury |
| Notes | Useful and interesting "flat-top" engine built by a North British reader (J.Latta). Construction of the engine, general arrangement, development of internal cylinder surface, port timing diagram |