| Year | 1938 |
| Date | 29-Sep |
| Volume | 79 |
| Issue | 1,951 |
| Page | 315 |
| Category | Nautical |
| Part | |
| Title | Some Experiments with a Two-Stroke Speed-Boat Engine |
| Author | Gems Suzor (Paris) |
| Notes | Plan view of port arrangement, experimental engine with four carburettors, section through cylinder and piston |