| Year | 1934 |
| Date | 29-Nov |
| Volume | 71 |
| Issue | 1,751 |
| Page | 511 |
| Category | Petrol Engine Topics |
| Part | |
| Title | Pioneers and their Work |
| Author | Edgar T.Westbury |
| Notes | E.W.Vanner at Brockwell Park, "Leda III", Model power boats, model aircraft, constructional details, Mr Stanger's twin-cylinder model aircraft engine, four cylinder engine by Mr Stanger, materials, weight |