| Year | 1957 |
| Date | 02-May |
| Volume | 116 |
| Issue | 2,919 |
| Page | 627 |
| Category | Nautical |
| Part | |
| Title | Oil firing for model steamboats |
| Author | R.H.Mappledeck |
| Notes | Advice and constructional details for simple blowtorch unit for boilers. Jet design important, the firing tube, fuel tank and pump, the assembly |