| Year | 1968 |
| Date | 06-Sep |
| Volume | 134 |
| Issue | 3,352 |
| Page | 841 |
| Category | Internal Combustion |
| Part | 7 |
| Title | Model Petrol Engines (Wombat) |
| Author | Edgar T.Westbury |
| Notes | Machining - body castings, compression ratio, cooling, machining operations on 10cc engine, inlet housing, cylinder head, machining the fins |