| Year | 1982 |
| Date | 16-Jul |
| Volume | 149 |
| Issue | 3,685 |
| Page | 84 |
| Category | Internal Combustion |
| Part | 7 |
| Title | A 1/4 Scale Bentley B.R.2 Rotary Aero Engine |
| Author | L.K.Blackmore (Australia) |
| Notes | Cylinder heads, cylinder head machining fixtures, machining the cylinder heads |