| Year | 1956 |
| Date | 12-Jan |
| Volume | 114 |
| Issue | 2,851 |
| Page | 72 |
| Category | Nautical |
| Part | |
| Title | Power by Paddles. An Engine for Devonia |
| Author | Edgar T.Westbury |
| Notes | Pistons and Glands. Improving accuracy and appearance, locating holes, holding the valve, slide bar, piston rings are optional, the cylinder assembly, men models and methods, time factor |