| Year | 2007 |
| Date | 19-Jan |
| Volume | 198 |
| Issue | 4,291 |
| Page | 84 |
| Category | Nautical |
| Part | 1 |
| Title | A Marine Steam Plant |
| Author | Michael Duggan |
| Notes | Main engine, L.O. gravity feed, schematic diagram steam and feed systems, steam separator, tube bender, "Yarrow" boiler, superheater, boiler fittings, safety valves |