| Year | 1948 |
| Date | 15-Apr |
| Volume | 98 |
| Issue | 2,447 |
| Page | 408 |
| Category | Petrol Engine Topics |
| Part | |
| Title | A 10-c.c. FlatTwin Two-Stroke Engine. "Craftsman Twin" |
| Author | Edgar T.Westbury |
| Notes | Connecting-rods, main bearings, rotary valve, carburettor, crankshaft and connecting-rod assembly, minor discrepancies, a call to arms! |