| Year | 1939 |
| Date | 12-Oct |
| Volume | 81 |
| Issue | 2,005 |
| Page | 425 |
| Category | Model Aeronautics |
| Part | |
| Title | Theory and Practice of Model Aeroplane Building |
| Author | Lawrence H.Sparey |
| Notes | The two fuselage sides, additional bulkheads, ply reiniforcements, cowlings of sheet aluminium, fixing the cowling, engine mounting, inverted engine mounted upon bearers |