| Year | 1939 |
| Date | 01-Jun |
| Volume | 80 |
| Issue | 1,986 |
| Page | 634 |
| Category | Nautical |
| Part | |
| Title | A Racing Hydroplane |
| Author | Edgar T.Westbury |
| Notes | Further constructional details of a 24-in. hull for commercial or home-built engine. Formers, some tools, elevation and underside plan of assembly jig, bow-piece, assembly jig, main bearers lightened by "routing", alternative methods of fixing |