| Year | 2003 |
| Date | 16-May |
| Volume | 190 |
| Issue | 4,195 |
| Page | 556 |
| Category | Steam |
| Part | 5 |
| Title | Oscillating Engines. Some Reflections |
| Author | Colin Pape (France) |
| Notes | Crankshaft for V-four engine. Construction notes, 1. Dimensions & materials, 2. Clearances, 3. Gas tight parts, 4. Perpendicular pivots, 5. Straight line crankshaft discs, 6. Pivot springs, 7. Long drill, 8. Making pistons and cylinders. Follow-on engines |