| Year | 1948 |
| Date | 04-Mar |
| Volume | 98 |
| Issue | 2,441 |
| Page | 250 |
| Category | Petrol Engine Topics |
| Part | |
| Title | A 10-c.c. FlatTwin Two-Stroke Engine. "Craftsman Twin" |
| Author | Edgar T.Westbury |
| Notes | Front main bearing housing, rear housing, cylinder-heads, cylinder liners |