| Year | 1937 |
| Date | 08-Jul |
| Volume | 77 |
| Issue | 1,887 |
| Page | 27 |
| Category | Nautical |
| Part | |
| Title | A Model Double Cylinder Marine Paddle Engine |
| Author | G.G. |
| Notes | Historic note, the complete paddle engine as seen on the driving side, details and dimensions, close up view, the main and valve motion work, expansion gear and reverse |