| Year | 1956 |
| Date | 05-Jan |
| Volume | 114 |
| Issue | 2,850 |
| Page | 14 |
| Category | Nautical |
| Part | |
| Title | How To Make Propellers |
| Author | Meridian |
| Notes | Blades and bosses, checking the truth, suitable root pitch, danger of sharpness, no "spooning" for beginners, fixing the prop, materials to use |